Finding the Fourth Proportional to 2,339.25, 3,495.17 and 2,257.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339.25 : 3,495.17 = 2,257.49 : x
2. Step 2: Convert to fraction form
   2,339.25/3,495.17 = 2,257.49/x
3. Step 3: Cross multiply
   2,339.25x = 3,495.17 × 2,257.49
4. Step 4: Simplify right side
   2,339.25x = 7,890,282.56
5. Step 5: Solve for x
   x = 7,890,282.56/2,339.25
6. Step 6: Final answer
   x = 3,373.00