Finding the Fourth Proportional to 17,333.62, 23,920.31 and 9,375.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,333.62 : 23,920.31 = 9,375.82 : x
2. Step 2: Convert to fraction form
   17,333.62/23,920.31 = 9,375.82/x
3. Step 3: Cross multiply
   17,333.62x = 23,920.31 × 9,375.82
4. Step 4: Simplify right side
   17,333.62x = 224,272,520.90
5. Step 5: Solve for x
   x = 224,272,520.90/17,333.62
6. Step 6: Final answer
   x = 12,938.59