Finding the Fourth Proportional to 12,366.56, 17,065.68 and 7,061.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,366.56 : 17,065.68 = 7,061.24 : x
2. Step 2: Convert to fraction form
   12,366.56/17,065.68 = 7,061.24/x
3. Step 3: Cross multiply
   12,366.56x = 17,065.68 × 7,061.24
4. Step 4: Simplify right side
   12,366.56x = 120,504,862.24
5. Step 5: Solve for x
   x = 120,504,862.24/12,366.56
6. Step 6: Final answer
   x = 9,744.41