Finding the Fourth Proportional to 2,554.52, 3,829.34 and 1,456.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.52 : 3,829.34 = 1,456.76 : x
2. Step 2: Convert to fraction form
   2,554.52/3,829.34 = 1,456.76/x
3. Step 3: Cross multiply
   2,554.52x = 3,829.34 × 1,456.76
4. Step 4: Simplify right side
   2,554.52x = 5,578,442.55
5. Step 5: Solve for x
   x = 5,578,442.55/2,554.52
6. Step 6: Final answer
   x = 2,183.76