Finding the Fourth Proportional to 88,100.92, 132,150.90 and 21,541.30

Step by Step Solution

1. Step 1: Write the proportion equation
   88,100.92 : 132,150.90 = 21,541.30 : x
2. Step 2: Convert to fraction form
   88,100.92/132,150.90 = 21,541.30/x
3. Step 3: Cross multiply
   88,100.92x = 132,150.90 × 21,541.30
4. Step 4: Simplify right side
   88,100.92x = 2,846,702,182.17
5. Step 5: Solve for x
   x = 2,846,702,182.17/88,100.92
6. Step 6: Final answer
   x = 32,311.83