Finding the Fourth Proportional to 126,013.82, 173,899.50 and 69,425.06

Step by Step Solution

1. Step 1: Write the proportion equation
   126,013.82 : 173,899.50 = 69,425.06 : x
2. Step 2: Convert to fraction form
   126,013.82/173,899.50 = 69,425.06/x
3. Step 3: Cross multiply
   126,013.82x = 173,899.50 × 69,425.06
4. Step 4: Simplify right side
   126,013.82x = 12,072,983,221.47
5. Step 5: Solve for x
   x = 12,072,983,221.47/126,013.82
6. Step 6: Final answer
   x = 95,806.82