Finding the Fourth Proportional to 88,745.30, 132,806.25 and 76,414.27

Step by Step Solution

1. Step 1: Write the proportion equation
   88,745.30 : 132,806.25 = 76,414.27 : x
2. Step 2: Convert to fraction form
   88,745.30/132,806.25 = 76,414.27/x
3. Step 3: Cross multiply
   88,745.30x = 132,806.25 × 76,414.27
4. Step 4: Simplify right side
   88,745.30x = 10,148,291,599.08
5. Step 5: Solve for x
   x = 10,148,291,599.08/88,745.30
6. Step 6: Final answer
   x = 114,353.00