Finding the Fourth Proportional to 2,445.28, 3,373.37 and 1,449.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445.28 : 3,373.37 = 1,449.99 : x
2. Step 2: Convert to fraction form
   2,445.28/3,373.37 = 1,449.99/x
3. Step 3: Cross multiply
   2,445.28x = 3,373.37 × 1,449.99
4. Step 4: Simplify right side
   2,445.28x = 4,891,345.52
5. Step 5: Solve for x
   x = 4,891,345.52/2,445.28
6. Step 6: Final answer
   x = 2,000.32