Finding the Fourth Proportional to 17,521.83, 24,180.30 and 9,564.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,521.83 : 24,180.30 = 9,564.12 : x
2. Step 2: Convert to fraction form
   17,521.83/24,180.30 = 9,564.12/x
3. Step 3: Cross multiply
   17,521.83x = 24,180.30 × 9,564.12
4. Step 4: Simplify right side
   17,521.83x = 231,263,290.84
5. Step 5: Solve for x
   x = 231,263,290.84/17,521.83
6. Step 6: Final answer
   x = 13,198.58