Finding the Fourth Proportional to 2,049.97, 3,074.24 and 1,268.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.97 : 3,074.24 = 1,268.77 : x
2. Step 2: Convert to fraction form
   2,049.97/3,074.24 = 1,268.77/x
3. Step 3: Cross multiply
   2,049.97x = 3,074.24 × 1,268.77
4. Step 4: Simplify right side
   2,049.97x = 3,900,503.48
5. Step 5: Solve for x
   x = 3,900,503.48/2,049.97
6. Step 6: Final answer
   x = 1,902.71