Cost information from $5$ previously constructed warehouse projects is shown below. Use the weighted unit cost method $($Broad Scope Method$)$ to estimate the conceptual cost for a proposed warehouse that is to contain $50,900$ square feet.

$\backslash$table$[[$Project$,$Total Cost,Square Feet,Unit Cost per Square Foot$],[1,$$$5,157,400,40,800,],[2,$$$4,371,045,33,300,],[3,$$$6,544,440,62,850,],[4,$$$8,217,200,71,390,],[5,$$$7,390,580,57,750,],[,$TOTAL,,$]]$