Finding the Fourth Proportional to 126,132.72, 174,062.94 and 69,544.26

Step by Step Solution

1. Step 1: Write the proportion equation
   126,132.72 : 174,062.94 = 69,544.26 : x
2. Step 2: Convert to fraction form
   126,132.72/174,062.94 = 69,544.26/x
3. Step 3: Cross multiply
   126,132.72x = 174,062.94 × 69,544.26
4. Step 4: Simplify right side
   126,132.72x = 12,105,078,355.72
5. Step 5: Solve for x
   x = 12,105,078,355.72/126,132.72
6. Step 6: Final answer
   x = 95,970.96