Finding the Fourth Proportional to 22,544.41, 31,123.71 and 16,877.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,544.41 : 31,123.71 = 16,877.12 : x
2. Step 2: Convert to fraction form
   22,544.41/31,123.71 = 16,877.12/x
3. Step 3: Cross multiply
   22,544.41x = 31,123.71 × 16,877.12
4. Step 4: Simplify right side
   22,544.41x = 525,278,588.52
5. Step 5: Solve for x
   x = 525,278,588.52/22,544.41
6. Step 6: Final answer
   x = 23,299.73