Finding the Fourth Proportional to 12,650.88, 17,458.24 and 7,062.08

Step by Step Solution

1. Step 1: Write the proportion equation
   12,650.88 : 17,458.24 = 7,062.08 : x
2. Step 2: Convert to fraction form
   12,650.88/17,458.24 = 7,062.08/x
3. Step 3: Cross multiply
   12,650.88x = 17,458.24 × 7,062.08
4. Step 4: Simplify right side
   12,650.88x = 123,291,487.54
5. Step 5: Solve for x
   x = 123,291,487.54/12,650.88
6. Step 6: Final answer
   x = 9,745.68