Finding the Fourth Proportional to 12,650.33, 17,456.13 and 7,344.11

Step by Step Solution

1. Step 1: Write the proportion equation
   12,650.33 : 17,456.13 = 7,344.11 : x
2. Step 2: Convert to fraction form
   12,650.33/17,456.13 = 7,344.11/x
3. Step 3: Cross multiply
   12,650.33x = 17,456.13 × 7,344.11
4. Step 4: Simplify right side
   12,650.33x = 128,199,738.89
5. Step 5: Solve for x
   x = 128,199,738.89/12,650.33
6. Step 6: Final answer
   x = 10,134.10