Finding the Fourth Proportional to 113,766.88, 156,925.20 and 69,054.88

Step by Step Solution

1. Step 1: Write the proportion equation
   113,766.88 : 156,925.20 = 69,054.88 : x
2. Step 2: Convert to fraction form
   113,766.88/156,925.20 = 69,054.88/x
3. Step 3: Cross multiply
   113,766.88x = 156,925.20 × 69,054.88
4. Step 4: Simplify right side
   113,766.88x = 10,836,450,854.98
5. Step 5: Solve for x
   x = 10,836,450,854.98/113,766.88
6. Step 6: Final answer
   x = 95,251.37