Finding the Fourth Proportional to 2,208.43, 3,044.18 and 1,648.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208.43 : 3,044.18 = 1,648.01 : x
2. Step 2: Convert to fraction form
   2,208.43/3,044.18 = 1,648.01/x
3. Step 3: Cross multiply
   2,208.43x = 3,044.18 × 1,648.01
4. Step 4: Simplify right side
   2,208.43x = 5,016,850.81
5. Step 5: Solve for x
   x = 5,016,850.81/2,208.43
6. Step 6: Final answer
   x = 2,271.68