Finding the Third Proportional to 16,179 and 21,849

Step by Step Solution

1. Step 1: Write the proportion equation
   16,179 : 21,849 = 21,849 : x
2. Step 2: Convert to fraction form
   16,179/21,849 = 21,849/x
3. Step 3: Cross multiply
   16,179x = 21,849 × 21,849
4. Step 4: Simplify right side
   16,179x = 477,378,801
5. Step 5: Solve for x
   x = 477,378,801/16,179
6. Step 6: Final answer
   x = 29,506.08