For each of the following, compute the present value. $($Do not round intermediate colculations and round your answers to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

$\backslash$table$[[$Present Value,Years,Interest Rate,Future value$],[,12,6\%,$$$15,951],[,3,12,$$$56,557],[,28,13,$$$891,073],[,30,10,$$$555,164]$