Finding the Fourth Proportional to 126,046.01, 173,942.55 and 69,457.38

Step by Step Solution

1. Step 1: Write the proportion equation
   126,046.01 : 173,942.55 = 69,457.38 : x
2. Step 2: Convert to fraction form
   126,046.01/173,942.55 = 69,457.38/x
3. Step 3: Cross multiply
   126,046.01x = 173,942.55 × 69,457.38
4. Step 4: Simplify right side
   126,046.01x = 12,081,593,793.52
5. Step 5: Solve for x
   x = 12,081,593,793.52/126,046.01
6. Step 6: Final answer
   x = 95,850.67