Finding the Fourth Proportional to 2,464.20, 3,695.24 and 903.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464.20 : 3,695.24 = 903.69 : x
2. Step 2: Convert to fraction form
   2,464.20/3,695.24 = 903.69/x
3. Step 3: Cross multiply
   2,464.20x = 3,695.24 × 903.69
4. Step 4: Simplify right side
   2,464.20x = 3,339,353.69
5. Step 5: Solve for x
   x = 3,339,353.69/2,464.20
6. Step 6: Final answer
   x = 1,355.15