Finding the Fourth Proportional to 42,116.48, 63,174.57 and 17,150.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,116.48 : 63,174.57 = 17,150.97 : x
2. Step 2: Convert to fraction form
   42,116.48/63,174.57 = 17,150.97/x
3. Step 3: Cross multiply
   42,116.48x = 63,174.57 × 17,150.97
4. Step 4: Simplify right side
   42,116.48x = 1,083,505,154.83
5. Step 5: Solve for x
   x = 1,083,505,154.83/42,116.48
6. Step 6: Final answer
   x = 25,726.40