Finding the Fourth Proportional to 17,809.56, 24,576.17 and 9,851.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,809.56 : 24,576.17 = 9,851.31 : x
2. Step 2: Convert to fraction form
   17,809.56/24,576.17 = 9,851.31/x
3. Step 3: Cross multiply
   17,809.56x = 24,576.17 × 9,851.31
4. Step 4: Simplify right side
   17,809.56x = 242,107,469.28
5. Step 5: Solve for x
   x = 242,107,469.28/17,809.56
6. Step 6: Final answer
   x = 13,594.24