Finding the Fourth Proportional to 125,752.56, 173,537.01 and 69,162.72

Step by Step Solution

1. Step 1: Write the proportion equation
   125,752.56 : 173,537.01 = 69,162.72 : x
2. Step 2: Convert to fraction form
   125,752.56/173,537.01 = 69,162.72/x
3. Step 3: Cross multiply
   125,752.56x = 173,537.01 × 69,162.72
4. Step 4: Simplify right side
   125,752.56x = 12,002,291,632.27
5. Step 5: Solve for x
   x = 12,002,291,632.27/125,752.56
6. Step 6: Final answer
   x = 95,443.72