Finding the Third Proportional to 21,286 and 33,801

Step by Step Solution

1. Step 1: Write the proportion equation
   21,286 : 33,801 = 33,801 : x
2. Step 2: Convert to fraction form
   21,286/33,801 = 33,801/x
3. Step 3: Cross multiply
   21,286x = 33,801 × 33,801
4. Step 4: Simplify right side
   21,286x = 1,142,507,601
5. Step 5: Solve for x
   x = 1,142,507,601/21,286
6. Step 6: Final answer
   x = 53,674.13