Finding the Fourth Proportional to 2,554.35, 3,828.81 and 1,456.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.35 : 3,828.81 = 1,456.35 : x
2. Step 2: Convert to fraction form
   2,554.35/3,828.81 = 1,456.35/x
3. Step 3: Cross multiply
   2,554.35x = 3,828.81 × 1,456.35
4. Step 4: Simplify right side
   2,554.35x = 5,576,087.44
5. Step 5: Solve for x
   x = 5,576,087.44/2,554.35
6. Step 6: Final answer
   x = 2,182.98