Finding the Fourth Proportional to 2,464.72, 3,694.62 and 903.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464.72 : 3,694.62 = 903.40 : x
2. Step 2: Convert to fraction form
   2,464.72/3,694.62 = 903.40/x
3. Step 3: Cross multiply
   2,464.72x = 3,694.62 × 903.40
4. Step 4: Simplify right side
   2,464.72x = 3,337,719.71
5. Step 5: Solve for x
   x = 3,337,719.71/2,464.72
6. Step 6: Final answer
   x = 1,354.20