Your company is looking at building a hydroelectric dam. The dam will provide income of $$3,500,000$ per month indefinitely which you should take to mean 'forever.$\text{'}$ Since you have to build the dam before seeing any revenue, the first payment will be in exactly $12$ years. How much would they be willing to pay today if they want to earn j$12=7\mathrm{.}2\%$ on their money?