Finding the Fourth Proportional to 2,399.04, 3,578.31 and 2,326.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399.04 : 3,578.31 = 2,326.14 : x
2. Step 2: Convert to fraction form
   2,399.04/3,578.31 = 2,326.14/x
3. Step 3: Cross multiply
   2,399.04x = 3,578.31 × 2,326.14
4. Step 4: Simplify right side
   2,399.04x = 8,323,650.02
5. Step 5: Solve for x
   x = 8,323,650.02/2,399.04
6. Step 6: Final answer
   x = 3,469.58