Finding the Fourth Proportional to 125,938.72, 173,796.60 and 69,350.50

Step by Step Solution

1. Step 1: Write the proportion equation
   125,938.72 : 173,796.60 = 69,350.50 : x
2. Step 2: Convert to fraction form
   125,938.72/173,796.60 = 69,350.50/x
3. Step 3: Cross multiply
   125,938.72x = 173,796.60 × 69,350.50
4. Step 4: Simplify right side
   125,938.72x = 12,052,881,108.30
5. Step 5: Solve for x
   x = 12,052,881,108.30/125,938.72
6. Step 6: Final answer
   x = 95,704.33