Finding the Fourth Proportional to 88,074.96, 132,078.60 and 31,898.52

Step by Step Solution

1. Step 1: Write the proportion equation
   88,074.96 : 132,078.60 = 31,898.52 : x
2. Step 2: Convert to fraction form
   88,074.96/132,078.60 = 31,898.52/x
3. Step 3: Cross multiply
   88,074.96x = 132,078.60 × 31,898.52
4. Step 4: Simplify right side
   88,074.96x = 4,213,111,863.67
5. Step 5: Solve for x
   x = 4,213,111,863.67/88,074.96
6. Step 6: Final answer
   x = 47,835.52