Finding the Fourth Proportional to 42,058.32, 63,069.03 and 15,744.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,058.32 : 63,069.03 = 15,744.61 : x
2. Step 2: Convert to fraction form
   42,058.32/63,069.03 = 15,744.61/x
3. Step 3: Cross multiply
   42,058.32x = 63,069.03 × 15,744.61
4. Step 4: Simplify right side
   42,058.32x = 992,997,280.43
5. Step 5: Solve for x
   x = 992,997,280.43/42,058.32
6. Step 6: Final answer
   x = 23,610.01