Finding the Fourth Proportional to 88,411.54, 132,616.02 and 21,851.67

Step by Step Solution

1. Step 1: Write the proportion equation
   88,411.54 : 132,616.02 = 21,851.67 : x
2. Step 2: Convert to fraction form
   88,411.54/132,616.02 = 21,851.67/x
3. Step 3: Cross multiply
   88,411.54x = 132,616.02 × 21,851.67
4. Step 4: Simplify right side
   88,411.54x = 2,897,881,505.75
5. Step 5: Solve for x
   x = 2,897,881,505.75/88,411.54
6. Step 6: Final answer
   x = 32,777.19