Finding the Fourth Proportional to 12,626.24, 17,424.04 and 7,320.92

Step by Step Solution

1. Step 1: Write the proportion equation
   12,626.24 : 17,424.04 = 7,320.92 : x
2. Step 2: Convert to fraction form
   12,626.24/17,424.04 = 7,320.92/x
3. Step 3: Cross multiply
   12,626.24x = 17,424.04 × 7,320.92
4. Step 4: Simplify right side
   12,626.24x = 127,560,002.92
5. Step 5: Solve for x
   x = 127,560,002.92/12,626.24
6. Step 6: Final answer
   x = 10,102.77