Finding the Third Proportional to 9,864 and 12,024

Step by Step Solution

1. Step 1: Write the proportion equation
   9,864 : 12,024 = 12,024 : x
2. Step 2: Convert to fraction form
   9,864/12,024 = 12,024/x
3. Step 3: Cross multiply
   9,864x = 12,024 × 12,024
4. Step 4: Simplify right side
   9,864x = 144,576,576
5. Step 5: Solve for x
   x = 144,576,576/9,864
6. Step 6: Final answer
   x = 14,656.99