Finding the Third Proportional to 6,792 and 12,099

Step by Step Solution

1. Step 1: Write the proportion equation
   6,792 : 12,099 = 12,099 : x
2. Step 2: Convert to fraction form
   6,792/12,099 = 12,099/x
3. Step 3: Cross multiply
   6,792x = 12,099 × 12,099
4. Step 4: Simplify right side
   6,792x = 146,385,801
5. Step 5: Solve for x
   x = 146,385,801/6,792
6. Step 6: Final answer
   x = 21,552.68