Finding the Fourth Proportional to 84,566.52, 126,693.18 and 42,397.38

Step by Step Solution

1. Step 1: Write the proportion equation
   84,566.52 : 126,693.18 = 42,397.38 : x
2. Step 2: Convert to fraction form
   84,566.52/126,693.18 = 42,397.38/x
3. Step 3: Cross multiply
   84,566.52x = 126,693.18 × 42,397.38
4. Step 4: Simplify right side
   84,566.52x = 5,371,458,895.87
5. Step 5: Solve for x
   x = 5,371,458,895.87/84,566.52
6. Step 6: Final answer
   x = 63,517.56