Finding the Fourth Proportional to 2,447.35, 3,661.85 and 1,456.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447.35 : 3,661.85 = 1,456.54 : x
2. Step 2: Convert to fraction form
   2,447.35/3,661.85 = 1,456.54/x
3. Step 3: Cross multiply
   2,447.35x = 3,661.85 × 1,456.54
4. Step 4: Simplify right side
   2,447.35x = 5,333,625.49
5. Step 5: Solve for x
   x = 5,333,625.49/2,447.35
6. Step 6: Final answer
   x = 2,179.35