Finding the Fourth Proportional to 88,100.41, 132,149.42 and 21,541.11

Step by Step Solution

1. Step 1: Write the proportion equation
   88,100.41 : 132,149.42 = 21,541.11 : x
2. Step 2: Convert to fraction form
   88,100.41/132,149.42 = 21,541.11/x
3. Step 3: Cross multiply
   88,100.41x = 132,149.42 × 21,541.11
4. Step 4: Simplify right side
   88,100.41x = 2,846,644,531.91
5. Step 5: Solve for x
   x = 2,846,644,531.91/88,100.41
6. Step 6: Final answer
   x = 32,311.37