Finding the Third Proportional to 16,106 and 21,673

Step by Step Solution

1. Step 1: Write the proportion equation
   16,106 : 21,673 = 21,673 : x
2. Step 2: Convert to fraction form
   16,106/21,673 = 21,673/x
3. Step 3: Cross multiply
   16,106x = 21,673 × 21,673
4. Step 4: Simplify right side
   16,106x = 469,718,929
5. Step 5: Solve for x
   x = 469,718,929/16,106
6. Step 6: Final answer
   x = 29,164.22