Finding the Third Proportional to 16,223 and 33,661

Step by Step Solution

1. Step 1: Write the proportion equation
   16,223 : 33,661 = 33,661 : x
2. Step 2: Convert to fraction form
   16,223/33,661 = 33,661/x
3. Step 3: Cross multiply
   16,223x = 33,661 × 33,661
4. Step 4: Simplify right side
   16,223x = 1,133,062,921
5. Step 5: Solve for x
   x = 1,133,062,921/16,223
6. Step 6: Final answer
   x = 69,843.00