Finding the Third Proportional to 6,441 and 12,099

Step by Step Solution

1. Step 1: Write the proportion equation
   6,441 : 12,099 = 12,099 : x
2. Step 2: Convert to fraction form
   6,441/12,099 = 12,099/x
3. Step 3: Cross multiply
   6,441x = 12,099 × 12,099
4. Step 4: Simplify right side
   6,441x = 146,385,801
5. Step 5: Solve for x
   x = 146,385,801/6,441
6. Step 6: Final answer
   x = 22,727.19