What is the forecast for May based on a three$-$months weighted moving average applied to the following past demand data and using the weights: $4,3,2($largest weight is for most recent data$)?$

Nov. Dec. Jan. Feb. Mar. April

$37,36,40,42,47,43$

$38\mathrm{.}9$

$44\mathrm{.}1$

$55\mathrm{.}9$

$46\mathrm{.}7$