Finding the Fourth Proportional to 2,456.53, 3,389.96 and 1,337.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.53 : 3,389.96 = 1,337.49 : x
2. Step 2: Convert to fraction form
   2,456.53/3,389.96 = 1,337.49/x
3. Step 3: Cross multiply
   2,456.53x = 3,389.96 × 1,337.49
4. Step 4: Simplify right side
   2,456.53x = 4,534,040.94
5. Step 5: Solve for x
   x = 4,534,040.94/2,456.53
6. Step 6: Final answer
   x = 1,845.71