Finding the Fourth Proportional to 9,568.54, 13,204.24 and 5,319.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,568.54 : 13,204.24 = 5,319.55 : x
2. Step 2: Convert to fraction form
   9,568.54/13,204.24 = 5,319.55/x
3. Step 3: Cross multiply
   9,568.54x = 13,204.24 × 5,319.55
4. Step 4: Simplify right side
   9,568.54x = 70,240,614.89
5. Step 5: Solve for x
   x = 70,240,614.89/9,568.54
6. Step 6: Final answer
   x = 7,340.79