Suppose the risk-free interest rate is 5.4 %5.4%APR with monthly compounding. If a $ 3.7$3.7million MRI machine can be leased for 77years for $ 47 comma 000$47,000per month, what residual value must the lessor recover to break even in a perfect market with no risk? (Assume that the first payment is made immediately, so the payments occur at the beginning of each month.)