Finding the Fourth Proportional to 126,050.72, 173,949.16 and 69,462.12

Step by Step Solution

1. Step 1: Write the proportion equation
   126,050.72 : 173,949.16 = 69,462.12 : x
2. Step 2: Convert to fraction form
   126,050.72/173,949.16 = 69,462.12/x
3. Step 3: Cross multiply
   126,050.72x = 173,949.16 × 69,462.12
4. Step 4: Simplify right side
   126,050.72x = 12,082,877,425.82
5. Step 5: Solve for x
   x = 12,082,877,425.82/126,050.72
6. Step 6: Final answer
   x = 95,857.27