Finding the Fourth Proportional to 4,388.72, 6,056.25 and 2,399.27

Step by Step Solution

1. Step 1: Write the proportion equation
   4,388.72 : 6,056.25 = 2,399.27 : x
2. Step 2: Convert to fraction form
   4,388.72/6,056.25 = 2,399.27/x
3. Step 3: Cross multiply
   4,388.72x = 6,056.25 × 2,399.27
4. Step 4: Simplify right side
   4,388.72x = 14,530,578.94
5. Step 5: Solve for x
   x = 14,530,578.94/4,388.72
6. Step 6: Final answer
   x = 3,310.89