It appears that you took that straight from "Rich Dad, Poor Dad". The concepts in that book are great, but the numbers/figures as far as investing go are outdated. Kiyosaki wrote that pre-recession. Those numbers are much lower now.
I suggest that you take guerilla's suggestion about the CDARS. I've heard good things about it on other forums in the past, and if the consensus is yes, the answer is typically yes.
Real estate is also a great choice in the nation's current state (all of this assuming that you're living in the US). property is at a boom, and if you hold onto it long enough for materials and labor costs to go back down, it will soon be the perfect time to build, and eventually the perfect time to buy. Maybe look into making some apartment buildings, getting loans and using your $5 million as collateral.
But if you think about it, if you can find something that yields you 3%, that's an extra $150,000 per year for you to play around with, and you can just let that five million sit in the bank and mature, banking from the interest annually and playing your marketing game up your way on your time, without having to worry about it paying the bills.
The lavish lifestyle is for the weak. Read up on "The Four-Hour Workweek" for more about this.