Finding the Fourth Proportional to 2,448.65, 3,379.59 and 1,454.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.65 : 3,379.59 = 1,454.49 : x
2. Step 2: Convert to fraction form
   2,448.65/3,379.59 = 1,454.49/x
3. Step 3: Cross multiply
   2,448.65x = 3,379.59 × 1,454.49
4. Step 4: Simplify right side
   2,448.65x = 4,915,579.86
5. Step 5: Solve for x
   x = 4,915,579.86/2,448.65
6. Step 6: Final answer
   x = 2,007.46