Finding the Fourth Proportional to 31,990.86, 44,147.46 and 17,844.62

Step by Step Solution

1. Step 1: Write the proportion equation
   31,990.86 : 44,147.46 = 17,844.62 : x
2. Step 2: Convert to fraction form
   31,990.86/44,147.46 = 17,844.62/x
3. Step 3: Cross multiply
   31,990.86x = 44,147.46 × 17,844.62
4. Step 4: Simplify right side
   31,990.86x = 787,794,647.67
5. Step 5: Solve for x
   x = 787,794,647.67/31,990.86
6. Step 6: Final answer
   x = 24,625.62