Finding the Fourth Proportional to 126,061.69, 173,971.62 and 69,473.07

Step by Step Solution

1. Step 1: Write the proportion equation
   126,061.69 : 173,971.62 = 69,473.07 : x
2. Step 2: Convert to fraction form
   126,061.69/173,971.62 = 69,473.07/x
3. Step 3: Cross multiply
   126,061.69x = 173,971.62 × 69,473.07
4. Step 4: Simplify right side
   126,061.69x = 12,086,342,534.27
5. Step 5: Solve for x
   x = 12,086,342,534.27/126,061.69
6. Step 6: Final answer
   x = 95,876.41