Finding the Fourth Proportional to 2,524.31, 3,785.87 and 963.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.31 : 3,785.87 = 963.74 : x
2. Step 2: Convert to fraction form
   2,524.31/3,785.87 = 963.74/x
3. Step 3: Cross multiply
   2,524.31x = 3,785.87 × 963.74
4. Step 4: Simplify right side
   2,524.31x = 3,648,570.61
5. Step 5: Solve for x
   x = 3,648,570.61/2,524.31
6. Step 6: Final answer
   x = 1,445.38