Finding the Third Proportional to 8,066 and 12,099

Step by Step Solution

1. Step 1: Write the proportion equation
   8,066 : 12,099 = 12,099 : x
2. Step 2: Convert to fraction form
   8,066/12,099 = 12,099/x
3. Step 3: Cross multiply
   8,066x = 12,099 × 12,099
4. Step 4: Simplify right side
   8,066x = 146,385,801
5. Step 5: Solve for x
   x = 146,385,801/8,066
6. Step 6: Final answer
   x = 18,148.50