Finding the Fourth Proportional to 31,990.48, 44,146.56 and 17,650.43

Step by Step Solution

1. Step 1: Write the proportion equation
   31,990.48 : 44,146.56 = 17,650.43 : x
2. Step 2: Convert to fraction form
   31,990.48/44,146.56 = 17,650.43/x
3. Step 3: Cross multiply
   31,990.48x = 44,146.56 × 17,650.43
4. Step 4: Simplify right side
   31,990.48x = 779,205,504.94
5. Step 5: Solve for x
   x = 779,205,504.94/31,990.48
6. Step 6: Final answer
   x = 24,357.42