Finding the Fourth Proportional to 88,069.58, 132,026.61 and 67,385.42

Step by Step Solution

1. Step 1: Write the proportion equation
   88,069.58 : 132,026.61 = 67,385.42 : x
2. Step 2: Convert to fraction form
   88,069.58/132,026.61 = 67,385.42/x
3. Step 3: Cross multiply
   88,069.58x = 132,026.61 × 67,385.42
4. Step 4: Simplify right side
   88,069.58x = 8,896,668,566.03
5. Step 5: Solve for x
   x = 8,896,668,566.03/88,069.58
6. Step 6: Final answer
   x = 101,018.63