Finding the Fourth Proportional to 17,536.50, 24,200.02 and 9,578.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,536.50 : 24,200.02 = 9,578.79 : x
2. Step 2: Convert to fraction form
   17,536.50/24,200.02 = 9,578.79/x
3. Step 3: Cross multiply
   17,536.50x = 24,200.02 × 9,578.79
4. Step 4: Simplify right side
   17,536.50x = 231,806,909.58
5. Step 5: Solve for x
   x = 231,806,909.58/17,536.50
6. Step 6: Final answer
   x = 13,218.54