Finding the Fourth Proportional to 17,676.50, 24,393.58 and 9,719.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,676.50 : 24,393.58 = 9,719.27 : x
2. Step 2: Convert to fraction form
   17,676.50/24,393.58 = 9,719.27/x
3. Step 3: Cross multiply
   17,676.50x = 24,393.58 × 9,719.27
4. Step 4: Simplify right side
   17,676.50x = 237,087,644.02
5. Step 5: Solve for x
   x = 237,087,644.02/17,676.50
6. Step 6: Final answer
   x = 13,412.59