Finding the Fourth Proportional to 91,581.96, 126,384.37 and 59,732.58

Step by Step Solution

1. Step 1: Write the proportion equation
   91,581.96 : 126,384.37 = 59,732.58 : x
2. Step 2: Convert to fraction form
   91,581.96/126,384.37 = 59,732.58/x
3. Step 3: Cross multiply
   91,581.96x = 126,384.37 × 59,732.58
4. Step 4: Simplify right side
   91,581.96x = 7,549,264,491.77
5. Step 5: Solve for x
   x = 7,549,264,491.77/91,581.96
6. Step 6: Final answer
   x = 82,431.79