Assume that you contribute $$150$ per month to a retirement plan for $20$ years. Then you can increase the contribution to $$264$ per

month for another $20$ years, and finally, $$414$ per month for the last $10$ years. Given a $4$ percent interest rate, what is the value of your

retirement plan after the $50$ years?

Note: Do not round intermediate calculations and round your final answer to $2$ decimal places.

Value of retirement assets