Finding the Third Proportional to 2,736 and 5,882.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,736 : 5,882.63 = 5,882.63 : x
2. Step 2: Convert to fraction form
   2,736/5,882.63 = 5,882.63/x
3. Step 3: Cross multiply
   2,736x = 5,882.63 × 5,882.63
4. Step 4: Simplify right side
   2,736x = 34,605,276.89
5. Step 5: Solve for x
   x = 34,605,276.89/2,736
6. Step 6: Final answer
   x = 12,648.13