Finding the Fourth Proportional to 3,016.94, 4,524.78 and 825.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016.94 : 4,524.78 = 825.48 : x
2. Step 2: Convert to fraction form
   3,016.94/4,524.78 = 825.48/x
3. Step 3: Cross multiply
   3,016.94x = 4,524.78 × 825.48
4. Step 4: Simplify right side
   3,016.94x = 3,735,115.39
5. Step 5: Solve for x
   x = 3,735,115.39/3,016.94
6. Step 6: Final answer
   x = 1,238.05