Finding the Fourth Proportional to 9,065.24, 12,512.02 and 5,527.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,065.24 : 12,512.02 = 5,527.72 : x
2. Step 2: Convert to fraction form
   9,065.24/12,512.02 = 5,527.72/x
3. Step 3: Cross multiply
   9,065.24x = 12,512.02 × 5,527.72
4. Step 4: Simplify right side
   9,065.24x = 69,162,943.19
5. Step 5: Solve for x
   x = 69,162,943.19/9,065.24
6. Step 6: Final answer
   x = 7,629.47