Finding the Fourth Proportional to 2,712.83, 4,067.82 and 1,250.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,712.83 : 4,067.82 = 1,250.73 : x
2. Step 2: Convert to fraction form
   2,712.83/4,067.82 = 1,250.73/x
3. Step 3: Cross multiply
   2,712.83x = 4,067.82 × 1,250.73
4. Step 4: Simplify right side
   2,712.83x = 5,087,744.51
5. Step 5: Solve for x
   x = 5,087,744.51/2,712.83
6. Step 6: Final answer
   x = 1,875.44