Finding the Fourth Proportional to 2,865.39, 4,297.46 and 1,016.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,865.39 : 4,297.46 = 1,016.56 : x
2. Step 2: Convert to fraction form
   2,865.39/4,297.46 = 1,016.56/x
3. Step 3: Cross multiply
   2,865.39x = 4,297.46 × 1,016.56
4. Step 4: Simplify right side
   2,865.39x = 4,368,625.94
5. Step 5: Solve for x
   x = 4,368,625.94/2,865.39
6. Step 6: Final answer
   x = 1,524.62