Finding the Fourth Proportional to 2,209.28, 3,314.52 and 1,797.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209.28 : 3,314.52 = 1,797.39 : x
2. Step 2: Convert to fraction form
   2,209.28/3,314.52 = 1,797.39/x
3. Step 3: Cross multiply
   2,209.28x = 3,314.52 × 1,797.39
4. Step 4: Simplify right side
   2,209.28x = 5,957,485.10
5. Step 5: Solve for x
   x = 5,957,485.10/2,209.28
6. Step 6: Final answer
   x = 2,696.58