Finding the Third Proportional to 2,017.69 and 3,170.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.69 : 3,170.53 = 3,170.53 : x
2. Step 2: Convert to fraction form
   2,017.69/3,170.53 = 3,170.53/x
3. Step 3: Cross multiply
   2,017.69x = 3,170.53 × 3,170.53
4. Step 4: Simplify right side
   2,017.69x = 10,052,268.41
5. Step 5: Solve for x
   x = 10,052,268.41/2,017.69
6. Step 6: Final answer
   x = 4,982.07