For each of the following, compute the present value:

Note: Do not round intermediate calculations and round your answers to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

$\backslash$table$[[$Present Value,Years,Interest Rate,,Value$],[,11,,\%,$$$,18,628],[,3,10,\%,,42,817],[,15,13,\%,,803,382],[,20,12,\%,,660,816]]$