Finding the Fourth Proportional to 88,017.82, 132,025.29 and 21,458.14

Step by Step Solution

1. Step 1: Write the proportion equation
   88,017.82 : 132,025.29 = 21,458.14 : x
2. Step 2: Convert to fraction form
   88,017.82/132,025.29 = 21,458.14/x
3. Step 3: Cross multiply
   88,017.82x = 132,025.29 × 21,458.14
4. Step 4: Simplify right side
   88,017.82x = 2,833,017,156.36
5. Step 5: Solve for x
   x = 2,833,017,156.36/88,017.82
6. Step 6: Final answer
   x = 32,186.86