Finding the Fourth Proportional to 31,939.77, 44,078.25 and 17,792.61

Step by Step Solution

1. Step 1: Write the proportion equation
   31,939.77 : 44,078.25 = 17,792.61 : x
2. Step 2: Convert to fraction form
   31,939.77/44,078.25 = 17,792.61/x
3. Step 3: Cross multiply
   31,939.77x = 44,078.25 × 17,792.61
4. Step 4: Simplify right side
   31,939.77x = 784,267,111.73
5. Step 5: Solve for x
   x = 784,267,111.73/31,939.77
6. Step 6: Final answer
   x = 24,554.56