Finding the Fourth Proportional to 88,101.84, 132,151.59 and 21,542.55

Step by Step Solution

1. Step 1: Write the proportion equation
   88,101.84 : 132,151.59 = 21,542.55 : x
2. Step 2: Convert to fraction form
   88,101.84/132,151.59 = 21,542.55/x
3. Step 3: Cross multiply
   88,101.84x = 132,151.59 × 21,542.55
4. Step 4: Simplify right side
   88,101.84x = 2,846,882,235.15
5. Step 5: Solve for x
   x = 2,846,882,235.15/88,101.84
6. Step 6: Final answer
   x = 32,313.54