A sample of 85.5 g of tetraphosphorous decoxide (P₄O₁₀) reacts with 74.9 g of water to produce phosphoric acid (H₃PO₄) according to the following balanced equation.
P₄O₁₀ + 6H₂O ⟶ 4H₃PO₄

Determine the limiting reactant for the reaction.