Finding the Fourth Proportional to 2,067.24, 2,852.79 and 1,123.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.24 : 2,852.79 = 1,123.03 : x
2. Step 2: Convert to fraction form
   2,067.24/2,852.79 = 1,123.03/x
3. Step 3: Cross multiply
   2,067.24x = 2,852.79 × 1,123.03
4. Step 4: Simplify right side
   2,067.24x = 3,203,768.75
5. Step 5: Solve for x
   x = 3,203,768.75/2,067.24
6. Step 6: Final answer
   x = 1,549.78