Finding the Fourth Proportional to 2,249.31, 3,103.50 and 1,365.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249.31 : 3,103.50 = 1,365.09 : x
2. Step 2: Convert to fraction form
   2,249.31/3,103.50 = 1,365.09/x
3. Step 3: Cross multiply
   2,249.31x = 3,103.50 × 1,365.09
4. Step 4: Simplify right side
   2,249.31x = 4,236,556.82
5. Step 5: Solve for x
   x = 4,236,556.82/2,249.31
6. Step 6: Final answer
   x = 1,883.49