Finding the Third Proportional to 5,679 and 10,650

Step by Step Solution

1. Step 1: Write the proportion equation
   5,679 : 10,650 = 10,650 : x
2. Step 2: Convert to fraction form
   5,679/10,650 = 10,650/x
3. Step 3: Cross multiply
   5,679x = 10,650 × 10,650
4. Step 4: Simplify right side
   5,679x = 113,422,500
5. Step 5: Solve for x
   x = 113,422,500/5,679
6. Step 6: Final answer
   x = 19,972.27