Finding the Fourth Proportional to 2,865.37, 4,298.16 and 1,016.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,865.37 : 4,298.16 = 1,016.68 : x
2. Step 2: Convert to fraction form
   2,865.37/4,298.16 = 1,016.68/x
3. Step 3: Cross multiply
   2,865.37x = 4,298.16 × 1,016.68
4. Step 4: Simplify right side
   2,865.37x = 4,369,853.31
5. Step 5: Solve for x
   x = 4,369,853.31/2,865.37
6. Step 6: Final answer
   x = 1,525.06