Finding the Fourth Proportional to 88,082.58, 132,046.10 and 67,398.42

Step by Step Solution

1. Step 1: Write the proportion equation
   88,082.58 : 132,046.10 = 67,398.42 : x
2. Step 2: Convert to fraction form
   88,082.58/132,046.10 = 67,398.42/x
3. Step 3: Cross multiply
   88,082.58x = 132,046.10 × 67,398.42
4. Step 4: Simplify right side
   88,082.58x = 8,899,698,507.16
5. Step 5: Solve for x
   x = 8,899,698,507.16/88,082.58
6. Step 6: Final answer
   x = 101,038.12