Finding the Fourth Proportional to 2,965.82, 4,449.16 and 1,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,965.82 : 4,449.16 = 1,017.50 : x
2. Step 2: Convert to fraction form
   2,965.82/4,449.16 = 1,017.50/x
3. Step 3: Cross multiply
   2,965.82x = 4,449.16 × 1,017.50
4. Step 4: Simplify right side
   2,965.82x = 4,527,020.30
5. Step 5: Solve for x
   x = 4,527,020.30/2,965.82
6. Step 6: Final answer
   x = 1,526.40