Finding the Fourth Proportional to 17,536.30, 24,199.72 and 9,578.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,536.30 : 24,199.72 = 9,578.56 : x
2. Step 2: Convert to fraction form
   17,536.30/24,199.72 = 9,578.56/x
3. Step 3: Cross multiply
   17,536.30x = 24,199.72 × 9,578.56
4. Step 4: Simplify right side
   17,536.30x = 231,798,470.00
5. Step 5: Solve for x
   x = 231,798,470.00/17,536.30
6. Step 6: Final answer
   x = 13,218.21