Finding the Fourth Proportional to 9,510.18, 13,124.04 and 5,318.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,510.18 : 13,124.04 = 5,318.46 : x
2. Step 2: Convert to fraction form
   9,510.18/13,124.04 = 5,318.46/x
3. Step 3: Cross multiply
   9,510.18x = 13,124.04 × 5,318.46
4. Step 4: Simplify right side
   9,510.18x = 69,799,681.78
5. Step 5: Solve for x
   x = 69,799,681.78/9,510.18
6. Step 6: Final answer
   x = 7,339.47