Finding the Fourth Proportional to 17,521.37, 24,180.02 and 9,968.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,521.37 : 24,180.02 = 9,968.79 : x
2. Step 2: Convert to fraction form
   17,521.37/24,180.02 = 9,968.79/x
3. Step 3: Cross multiply
   17,521.37x = 24,180.02 × 9,968.79
4. Step 4: Simplify right side
   17,521.37x = 241,045,491.73
5. Step 5: Solve for x
   x = 241,045,491.73/17,521.37
6. Step 6: Final answer
   x = 13,757.23