Finding the Fourth Proportional to 16,333.91, 22,531.17 and 10,274.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,333.91 : 22,531.17 = 10,274.49 : x
2. Step 2: Convert to fraction form
   16,333.91/22,531.17 = 10,274.49/x
3. Step 3: Cross multiply
   16,333.91x = 22,531.17 × 10,274.49
4. Step 4: Simplify right side
   16,333.91x = 231,496,280.85
5. Step 5: Solve for x
   x = 231,496,280.85/16,333.91
6. Step 6: Final answer
   x = 14,172.75