Finding the Fourth Proportional to 4,074.15, 5,621.59 and 2,395.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,074.15 : 5,621.59 = 2,395.89 : x
2. Step 2: Convert to fraction form
   4,074.15/5,621.59 = 2,395.89/x
3. Step 3: Cross multiply
   4,074.15x = 5,621.59 × 2,395.89
4. Step 4: Simplify right side
   4,074.15x = 13,468,711.27
5. Step 5: Solve for x
   x = 13,468,711.27/4,074.15
6. Step 6: Final answer
   x = 3,305.89