Finding the Fourth Proportional to 2,464.38, 3,404.16 and 2,289.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464.38 : 3,404.16 = 2,289.42 : x
2. Step 2: Convert to fraction form
   2,464.38/3,404.16 = 2,289.42/x
3. Step 3: Cross multiply
   2,464.38x = 3,404.16 × 2,289.42
4. Step 4: Simplify right side
   2,464.38x = 7,793,551.99
5. Step 5: Solve for x
   x = 7,793,551.99/2,464.38
6. Step 6: Final answer
   x = 3,162.48