Finding the Fourth Proportional to 31,294.43, 43,183.94 and 17,863.86

Step by Step Solution

1. Step 1: Write the proportion equation
   31,294.43 : 43,183.94 = 17,863.86 : x
2. Step 2: Convert to fraction form
   31,294.43/43,183.94 = 17,863.86/x
3. Step 3: Cross multiply
   31,294.43x = 43,183.94 × 17,863.86
4. Step 4: Simplify right side
   31,294.43x = 771,431,835.73
5. Step 5: Solve for x
   x = 771,431,835.73/31,294.43
6. Step 6: Final answer
   x = 24,650.77