Finding the Fourth Proportional to 2,249.82, 3,103.59 and 1,340.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249.82 : 3,103.59 = 1,340.88 : x
2. Step 2: Convert to fraction form
   2,249.82/3,103.59 = 1,340.88/x
3. Step 3: Cross multiply
   2,249.82x = 3,103.59 × 1,340.88
4. Step 4: Simplify right side
   2,249.82x = 4,161,541.76
5. Step 5: Solve for x
   x = 4,161,541.76/2,249.82
6. Step 6: Final answer
   x = 1,849.72