Finding the Fourth Proportional to 31,987.04, 44,141.90 and 17,647.61

Step by Step Solution

1. Step 1: Write the proportion equation
   31,987.04 : 44,141.90 = 17,647.61 : x
2. Step 2: Convert to fraction form
   31,987.04/44,141.90 = 17,647.61/x
3. Step 3: Cross multiply
   31,987.04x = 44,141.90 × 17,647.61
4. Step 4: Simplify right side
   31,987.04x = 778,998,726.91
5. Step 5: Solve for x
   x = 778,998,726.91/31,987.04
6. Step 6: Final answer
   x = 24,353.58