Finding the Fourth Proportional to 17,333.52, 23,920.23 and 9,375.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,333.52 : 23,920.23 = 9,375.72 : x
2. Step 2: Convert to fraction form
   17,333.52/23,920.23 = 9,375.72/x
3. Step 3: Cross multiply
   17,333.52x = 23,920.23 × 9,375.72
4. Step 4: Simplify right side
   17,333.52x = 224,269,378.82
5. Step 5: Solve for x
   x = 224,269,378.82/17,333.52
6. Step 6: Final answer
   x = 12,938.48