Finding the Fourth Proportional to 2,843.01, 4,265.82 and 1,282.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,843.01 : 4,265.82 = 1,282.19 : x
2. Step 2: Convert to fraction form
   2,843.01/4,265.82 = 1,282.19/x
3. Step 3: Cross multiply
   2,843.01x = 4,265.82 × 1,282.19
4. Step 4: Simplify right side
   2,843.01x = 5,469,570.42
5. Step 5: Solve for x
   x = 5,469,570.42/2,843.01
6. Step 6: Final answer
   x = 1,923.87