Finding the Fourth Proportional to 17,521.65, 24,179.94 and 9,564.03

Step by Step Solution

1. Step 1: Write the proportion equation
   17,521.65 : 24,179.94 = 9,564.03 : x
2. Step 2: Convert to fraction form
   17,521.65/24,179.94 = 9,564.03/x
3. Step 3: Cross multiply
   17,521.65x = 24,179.94 × 9,564.03
4. Step 4: Simplify right side
   17,521.65x = 231,257,671.56
5. Step 5: Solve for x
   x = 231,257,671.56/17,521.65
6. Step 6: Final answer
   x = 13,198.40