Finding the Fourth Proportional to 88,410.48, 132,614.42 and 21,850.61

Step by Step Solution

1. Step 1: Write the proportion equation
   88,410.48 : 132,614.42 = 21,850.61 : x
2. Step 2: Convert to fraction form
   88,410.48/132,614.42 = 21,850.61/x
3. Step 3: Cross multiply
   88,410.48x = 132,614.42 × 21,850.61
4. Step 4: Simplify right side
   88,410.48x = 2,897,706,221.39
5. Step 5: Solve for x
   x = 2,897,706,221.39/88,410.48
6. Step 6: Final answer
   x = 32,775.60