Finding the Fourth Proportional to 2,054.05, 2,834.70 and 1,268.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.05 : 2,834.70 = 1,268.11 : x
2. Step 2: Convert to fraction form
   2,054.05/2,834.70 = 1,268.11/x
3. Step 3: Cross multiply
   2,054.05x = 2,834.70 × 1,268.11
4. Step 4: Simplify right side
   2,054.05x = 3,594,690.90
5. Step 5: Solve for x
   x = 3,594,690.90/2,054.05
6. Step 6: Final answer
   x = 1,750.05