Finding the Fourth Proportional to 126,381.59, 174,326.50 and 96,100.53

Step by Step Solution

1. Step 1: Write the proportion equation
   126,381.59 : 174,326.50 = 96,100.53 : x
2. Step 2: Convert to fraction form
   126,381.59/174,326.50 = 96,100.53/x
3. Step 3: Cross multiply
   126,381.59x = 174,326.50 × 96,100.53
4. Step 4: Simplify right side
   126,381.59x = 16,752,868,509.45
5. Step 5: Solve for x
   x = 16,752,868,509.45/126,381.59
6. Step 6: Final answer
   x = 132,557.82