Finding the Fourth Proportional to 2,747.52, 4,119.12 and 1,103.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,747.52 : 4,119.12 = 1,103.49 : x
2. Step 2: Convert to fraction form
   2,747.52/4,119.12 = 1,103.49/x
3. Step 3: Cross multiply
   2,747.52x = 4,119.12 × 1,103.49
4. Step 4: Simplify right side
   2,747.52x = 4,545,407.73
5. Step 5: Solve for x
   x = 4,545,407.73/2,747.52
6. Step 6: Final answer
   x = 1,654.37