Finding the Fourth Proportional to 126,016.38, 173,902.50 and 69,427.76

Step by Step Solution

1. Step 1: Write the proportion equation
   126,016.38 : 173,902.50 = 69,427.76 : x
2. Step 2: Convert to fraction form
   126,016.38/173,902.50 = 69,427.76/x
3. Step 3: Cross multiply
   126,016.38x = 173,902.50 × 69,427.76
4. Step 4: Simplify right side
   126,016.38x = 12,073,660,163.89
5. Step 5: Solve for x
   x = 12,073,660,163.89/126,016.38
6. Step 6: Final answer
   x = 95,810.24