Finding the Third Proportional to 2,002.75 and 3,080

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.75 : 3,080 = 3,080 : x
2. Step 2: Convert to fraction form
   2,002.75/3,080 = 3,080/x
3. Step 3: Cross multiply
   2,002.75x = 3,080 × 3,080
4. Step 4: Simplify right side
   2,002.75x = 9,486,400
5. Step 5: Solve for x
   x = 9,486,400/2,002.75
6. Step 6: Final answer
   x = 4,736.69