Finding the Fourth Proportional to 2,480.28, 3,423.24 and 1,694.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,480.28 : 3,423.24 = 1,694.04 : x
2. Step 2: Convert to fraction form
   2,480.28/3,423.24 = 1,694.04/x
3. Step 3: Cross multiply
   2,480.28x = 3,423.24 × 1,694.04
4. Step 4: Simplify right side
   2,480.28x = 5,799,105.49
5. Step 5: Solve for x
   x = 5,799,105.49/2,480.28
6. Step 6: Final answer
   x = 2,338.09