Finding the Fourth Proportional to 4,022.47, 5,550.78 and 2,344.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,022.47 : 5,550.78 = 2,344.15 : x
2. Step 2: Convert to fraction form
   4,022.47/5,550.78 = 2,344.15/x
3. Step 3: Cross multiply
   4,022.47x = 5,550.78 × 2,344.15
4. Step 4: Simplify right side
   4,022.47x = 13,011,838.27
5. Step 5: Solve for x
   x = 13,011,838.27/4,022.47
6. Step 6: Final answer
   x = 3,234.79