Finding the Fourth Proportional to 125,656.56, 173,403.72 and 69,066.72

Step by Step Solution

1. Step 1: Write the proportion equation
   125,656.56 : 173,403.72 = 69,066.72 : x
2. Step 2: Convert to fraction form
   125,656.56/173,403.72 = 69,066.72/x
3. Step 3: Cross multiply
   125,656.56x = 173,403.72 × 69,066.72
4. Step 4: Simplify right side
   125,656.56x = 11,976,426,176.20
5. Step 5: Solve for x
   x = 11,976,426,176.20/125,656.56
6. Step 6: Final answer
   x = 95,310.79