Finding the Fourth Proportional to 17,536.37, 24,200.28 and 9,578.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,536.37 : 24,200.28 = 9,578.60 : x
2. Step 2: Convert to fraction form
   17,536.37/24,200.28 = 9,578.60/x
3. Step 3: Cross multiply
   17,536.37x = 24,200.28 × 9,578.60
4. Step 4: Simplify right side
   17,536.37x = 231,804,681.01
5. Step 5: Solve for x
   x = 231,804,681.01/17,536.37
6. Step 6: Final answer
   x = 13,218.51