Finding the Fourth Proportional to 2,447.91, 3,377.52 and 1,452.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447.91 : 3,377.52 = 1,452.78 : x
2. Step 2: Convert to fraction form
   2,447.91/3,377.52 = 1,452.78/x
3. Step 3: Cross multiply
   2,447.91x = 3,377.52 × 1,452.78
4. Step 4: Simplify right side
   2,447.91x = 4,906,793.51
5. Step 5: Solve for x
   x = 4,906,793.51/2,447.91
6. Step 6: Final answer
   x = 2,004.48