Finding the Fourth Proportional to 2,462.90, 3,693.99 and 902.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.90 : 3,693.99 = 902.48 : x
2. Step 2: Convert to fraction form
   2,462.90/3,693.99 = 902.48/x
3. Step 3: Cross multiply
   2,462.90x = 3,693.99 × 902.48
4. Step 4: Simplify right side
   2,462.90x = 3,333,752.10
5. Step 5: Solve for x
   x = 3,333,752.10/2,462.90
6. Step 6: Final answer
   x = 1,353.59