Finding the Fourth Proportional to 2,067.29, 2,852.82 and 1,123.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.29 : 2,852.82 = 1,123.07 : x
2. Step 2: Convert to fraction form
   2,067.29/2,852.82 = 1,123.07/x
3. Step 3: Cross multiply
   2,067.29x = 2,852.82 × 1,123.07
4. Step 4: Simplify right side
   2,067.29x = 3,203,902.29
5. Step 5: Solve for x
   x = 3,203,902.29/2,067.29
6. Step 6: Final answer
   x = 1,549.81