Finding the Fourth Proportional to 17,719.62, 24,453.46 and 9,762.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,719.62 : 24,453.46 = 9,762.28 : x
2. Step 2: Convert to fraction form
   17,719.62/24,453.46 = 9,762.28/x
3. Step 3: Cross multiply
   17,719.62x = 24,453.46 × 9,762.28
4. Step 4: Simplify right side
   17,719.62x = 238,721,523.49
5. Step 5: Solve for x
   x = 238,721,523.49/17,719.62
6. Step 6: Final answer
   x = 13,472.16