Finding the Third Proportional to 10,362 and 12,612

Step by Step Solution

1. Step 1: Write the proportion equation
   10,362 : 12,612 = 12,612 : x
2. Step 2: Convert to fraction form
   10,362/12,612 = 12,612/x
3. Step 3: Cross multiply
   10,362x = 12,612 × 12,612
4. Step 4: Simplify right side
   10,362x = 159,062,544
5. Step 5: Solve for x
   x = 159,062,544/10,362
6. Step 6: Final answer
   x = 15,350.56