Finding the Fourth Proportional to 22,830.12, 31,446.98 and 16,103.93

Step by Step Solution

1. Step 1: Write the proportion equation
   22,830.12 : 31,446.98 = 16,103.93 : x
2. Step 2: Convert to fraction form
   22,830.12/31,446.98 = 16,103.93/x
3. Step 3: Cross multiply
   22,830.12x = 31,446.98 × 16,103.93
4. Step 4: Simplify right side
   22,830.12x = 506,419,726.88
5. Step 5: Solve for x
   x = 506,419,726.88/22,830.12
6. Step 6: Final answer
   x = 22,182.09