Finding the Fourth Proportional to 126,061.88, 173,965.39 and 75,760.88

Step by Step Solution

1. Step 1: Write the proportion equation
   126,061.88 : 173,965.39 = 75,760.88 : x
2. Step 2: Convert to fraction form
   126,061.88/173,965.39 = 75,760.88/x
3. Step 3: Cross multiply
   126,061.88x = 173,965.39 × 75,760.88
4. Step 4: Simplify right side
   126,061.88x = 13,179,769,976.71
5. Step 5: Solve for x
   x = 13,179,769,976.71/126,061.88
6. Step 6: Final answer
   x = 104,550.01