Finding the Fourth Proportional to 88,314.17, 132,471.29 and 21,755.60

Step by Step Solution

1. Step 1: Write the proportion equation
   88,314.17 : 132,471.29 = 21,755.60 : x
2. Step 2: Convert to fraction form
   88,314.17/132,471.29 = 21,755.60/x
3. Step 3: Cross multiply
   88,314.17x = 132,471.29 × 21,755.60
4. Step 4: Simplify right side
   88,314.17x = 2,881,991,734.37
5. Step 5: Solve for x
   x = 2,881,991,734.37/88,314.17
6. Step 6: Final answer
   x = 32,633.40