Finding the Fourth Proportional to 126,943.78, 175,184.56 and 69,581.96

Step by Step Solution

1. Step 1: Write the proportion equation
   126,943.78 : 175,184.56 = 69,581.96 : x
2. Step 2: Convert to fraction form
   126,943.78/175,184.56 = 69,581.96/x
3. Step 3: Cross multiply
   126,943.78x = 175,184.56 × 69,581.96
4. Step 4: Simplify right side
   126,943.78x = 12,189,685,046.54
5. Step 5: Solve for x
   x = 12,189,685,046.54/126,943.78
6. Step 6: Final answer
   x = 96,024.28