Finding the Fourth Proportional to 17,830.52, 24,605.74 and 9,872.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,830.52 : 24,605.74 = 9,872.27 : x
2. Step 2: Convert to fraction form
   17,830.52/24,605.74 = 9,872.27/x
3. Step 3: Cross multiply
   17,830.52x = 24,605.74 × 9,872.27
4. Step 4: Simplify right side
   17,830.52x = 242,914,508.83
5. Step 5: Solve for x
   x = 242,914,508.83/17,830.52
6. Step 6: Final answer
   x = 13,623.52