Finding the Fourth Proportional to 126,196.73, 174,151.49 and 69,608.11

Step by Step Solution

1. Step 1: Write the proportion equation
   126,196.73 : 174,151.49 = 69,608.11 : x
2. Step 2: Convert to fraction form
   126,196.73/174,151.49 = 69,608.11/x
3. Step 3: Cross multiply
   126,196.73x = 174,151.49 × 69,608.11
4. Step 4: Simplify right side
   126,196.73x = 12,122,356,203.02
5. Step 5: Solve for x
   x = 12,122,356,203.02/126,196.73
6. Step 6: Final answer
   x = 96,059.19