Management of Oriole, Inc., an aviation firm, is considering purchasing three aircraft for a total cost of $$157,704,475.$ The company would lease the aircraft to an airline. Required rate of return is $17\mathrm{.}97\%.$ Cash flows from the proposed leases are shown in the following table.

$\backslash$table$[[$Years$,$Cash Flow$],[1-4,$$$28,505,000$