Finding the Fourth Proportional to 2,049.47, 3,073.49 and 1,268.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.47 : 3,073.49 = 1,268.28 : x
2. Step 2: Convert to fraction form
   2,049.47/3,073.49 = 1,268.28/x
3. Step 3: Cross multiply
   2,049.47x = 3,073.49 × 1,268.28
4. Step 4: Simplify right side
   2,049.47x = 3,898,030.53
5. Step 5: Solve for x
   x = 3,898,030.53/2,049.47
6. Step 6: Final answer
   x = 1,901.97