Finding the Fourth Proportional to 12,797.46, 17,660.52 and 7,760.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,797.46 : 17,660.52 = 7,760.37 : x
2. Step 2: Convert to fraction form
   12,797.46/17,660.52 = 7,760.37/x
3. Step 3: Cross multiply
   12,797.46x = 17,660.52 × 7,760.37
4. Step 4: Simplify right side
   12,797.46x = 137,052,169.59
5. Step 5: Solve for x
   x = 137,052,169.59/12,797.46
6. Step 6: Final answer
   x = 10,709.33