Finding the Fourth Proportional to 10,324.48, 14,247.71 and 5,608.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,324.48 : 14,247.71 = 5,608.72 : x
2. Step 2: Convert to fraction form
   10,324.48/14,247.71 = 5,608.72/x
3. Step 3: Cross multiply
   10,324.48x = 14,247.71 × 5,608.72
4. Step 4: Simplify right side
   10,324.48x = 79,911,430.05
5. Step 5: Solve for x
   x = 79,911,430.05/10,324.48
6. Step 6: Final answer
   x = 7,740.00