Finding the Fourth Proportional to 31,987.55, 44,142.89 and 17,841.30

Step by Step Solution

1. Step 1: Write the proportion equation
   31,987.55 : 44,142.89 = 17,841.30 : x
2. Step 2: Convert to fraction form
   31,987.55/44,142.89 = 17,841.30/x
3. Step 3: Cross multiply
   31,987.55x = 44,142.89 × 17,841.30
4. Step 4: Simplify right side
   31,987.55x = 787,566,543.36
5. Step 5: Solve for x
   x = 787,566,543.36/31,987.55
6. Step 6: Final answer
   x = 24,621.03