Finding the Fourth Proportional to 2,659.03, 3,986.26 and 1,016.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659.03 : 3,986.26 = 1,016.73 : x
2. Step 2: Convert to fraction form
   2,659.03/3,986.26 = 1,016.73/x
3. Step 3: Cross multiply
   2,659.03x = 3,986.26 × 1,016.73
4. Step 4: Simplify right side
   2,659.03x = 4,052,942.10
5. Step 5: Solve for x
   x = 4,052,942.10/2,659.03
6. Step 6: Final answer
   x = 1,524.22