Finding the Fourth Proportional to 2,044.45, 2,821.39 and 1,448.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.45 : 2,821.39 = 1,448.01 : x
2. Step 2: Convert to fraction form
   2,044.45/2,821.39 = 1,448.01/x
3. Step 3: Cross multiply
   2,044.45x = 2,821.39 × 1,448.01
4. Step 4: Simplify right side
   2,044.45x = 4,085,397.31
5. Step 5: Solve for x
   x = 4,085,397.31/2,044.45
6. Step 6: Final answer
   x = 1,998.29