Finding the Third Proportional to 6,150 and 12,660

Step by Step Solution

1. Step 1: Write the proportion equation
   6,150 : 12,660 = 12,660 : x
2. Step 2: Convert to fraction form
   6,150/12,660 = 12,660/x
3. Step 3: Cross multiply
   6,150x = 12,660 × 12,660
4. Step 4: Simplify right side
   6,150x = 160,275,600
5. Step 5: Solve for x
   x = 160,275,600/6,150
6. Step 6: Final answer
   x = 26,061.07