Finding the Fourth Proportional to 2,705.94, 4,055.83 and 1,144.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,705.94 : 4,055.83 = 1,144.97 : x
2. Step 2: Convert to fraction form
   2,705.94/4,055.83 = 1,144.97/x
3. Step 3: Cross multiply
   2,705.94x = 4,055.83 × 1,144.97
4. Step 4: Simplify right side
   2,705.94x = 4,643,800.04
5. Step 5: Solve for x
   x = 4,643,800.04/2,705.94
6. Step 6: Final answer
   x = 1,716.15