Finding the Fourth Proportional to 126,118.10, 174,044.16 and 69,531.50

Step by Step Solution

1. Step 1: Write the proportion equation
   126,118.10 : 174,044.16 = 69,531.50 : x
2. Step 2: Convert to fraction form
   126,118.10/174,044.16 = 69,531.50/x
3. Step 3: Cross multiply
   126,118.10x = 174,044.16 × 69,531.50
4. Step 4: Simplify right side
   126,118.10x = 12,101,550,640.82
5. Step 5: Solve for x
   x = 12,101,550,640.82/126,118.10
6. Step 6: Final answer
   x = 95,954.12