Finding the Fourth Proportional to 2,380.24, 3,284.52 and 1,449.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380.24 : 3,284.52 = 1,449.04 : x
2. Step 2: Convert to fraction form
   2,380.24/3,284.52 = 1,449.04/x
3. Step 3: Cross multiply
   2,380.24x = 3,284.52 × 1,449.04
4. Step 4: Simplify right side
   2,380.24x = 4,759,400.86
5. Step 5: Solve for x
   x = 4,759,400.86/2,380.24
6. Step 6: Final answer
   x = 1,999.55