Finding the Fourth Proportional to 31,990.32, 44,147.03 and 17,843.15

Step by Step Solution

1. Step 1: Write the proportion equation
   31,990.32 : 44,147.03 = 17,843.15 : x
2. Step 2: Convert to fraction form
   31,990.32/44,147.03 = 17,843.15/x
3. Step 3: Cross multiply
   31,990.32x = 44,147.03 × 17,843.15
4. Step 4: Simplify right side
   31,990.32x = 787,722,099.50
5. Step 5: Solve for x
   x = 787,722,099.50/31,990.32
6. Step 6: Final answer
   x = 24,623.76