Finding the Fourth Proportional to 3,456.02, 5,183.49 and 1,147.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,456.02 : 5,183.49 = 1,147.52 : x
2. Step 2: Convert to fraction form
   3,456.02/5,183.49 = 1,147.52/x
3. Step 3: Cross multiply
   3,456.02x = 5,183.49 × 1,147.52
4. Step 4: Simplify right side
   3,456.02x = 5,948,158.44
5. Step 5: Solve for x
   x = 5,948,158.44/3,456.02
6. Step 6: Final answer
   x = 1,721.10