Finding the Fourth Proportional to 17,825.27, 24,598.55 and 9,867.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,825.27 : 24,598.55 = 9,867.31 : x
2. Step 2: Convert to fraction form
   17,825.27/24,598.55 = 9,867.31/x
3. Step 3: Cross multiply
   17,825.27x = 24,598.55 × 9,867.31
4. Step 4: Simplify right side
   17,825.27x = 242,721,481.57
5. Step 5: Solve for x
   x = 242,721,481.57/17,825.27
6. Step 6: Final answer
   x = 13,616.71