Finding the Fourth Proportional to 22,831.98, 31,499.46 and 16,877.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,831.98 : 31,499.46 = 16,877.94 : x
2. Step 2: Convert to fraction form
   22,831.98/31,499.46 = 16,877.94/x
3. Step 3: Cross multiply
   22,831.98x = 31,499.46 × 16,877.94
4. Step 4: Simplify right side
   22,831.98x = 531,645,995.91
5. Step 5: Solve for x
   x = 531,645,995.91/22,831.98
6. Step 6: Final answer
   x = 23,285.15