Finding the Fourth Proportional to 9,510.24, 13,124.20 and 5,318.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,510.24 : 13,124.20 = 5,318.52 : x
2. Step 2: Convert to fraction form
   9,510.24/13,124.20 = 5,318.52/x
3. Step 3: Cross multiply
   9,510.24x = 13,124.20 × 5,318.52
4. Step 4: Simplify right side
   9,510.24x = 69,801,320.18
5. Step 5: Solve for x
   x = 69,801,320.18/9,510.24
6. Step 6: Final answer
   x = 7,339.60