Finding the Fourth Proportional to 88,255.92, 132,340.82 and 31,310.54

Step by Step Solution

1. Step 1: Write the proportion equation
   88,255.92 : 132,340.82 = 31,310.54 : x
2. Step 2: Convert to fraction form
   88,255.92/132,340.82 = 31,310.54/x
3. Step 3: Cross multiply
   88,255.92x = 132,340.82 × 31,310.54
4. Step 4: Simplify right side
   88,255.92x = 4,143,662,538.24
5. Step 5: Solve for x
   x = 4,143,662,538.24/88,255.92
6. Step 6: Final answer
   x = 46,950.53