Finding the Fourth Proportional to 2,451.80, 3,383.15 and 1,456.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,451.80 : 3,383.15 = 1,456.72 : x
2. Step 2: Convert to fraction form
   2,451.80/3,383.15 = 1,456.72/x
3. Step 3: Cross multiply
   2,451.80x = 3,383.15 × 1,456.72
4. Step 4: Simplify right side
   2,451.80x = 4,928,285.35
5. Step 5: Solve for x
   x = 4,928,285.35/2,451.80
6. Step 6: Final answer
   x = 2,010.07