Finding the Fourth Proportional to 2,456.74, 3,388.35 and 1,737.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.74 : 3,388.35 = 1,737.65 : x
2. Step 2: Convert to fraction form
   2,456.74/3,388.35 = 1,737.65/x
3. Step 3: Cross multiply
   2,456.74x = 3,388.35 × 1,737.65
4. Step 4: Simplify right side
   2,456.74x = 5,887,766.38
5. Step 5: Solve for x
   x = 5,887,766.38/2,456.74
6. Step 6: Final answer
   x = 2,396.58