Finding the Third Proportional to 33,427 and 67,401

Step by Step Solution

1. Step 1: Write the proportion equation
   33,427 : 67,401 = 67,401 : x
2. Step 2: Convert to fraction form
   33,427/67,401 = 67,401/x
3. Step 3: Cross multiply
   33,427x = 67,401 × 67,401
4. Step 4: Simplify right side
   33,427x = 4,542,894,801
5. Step 5: Solve for x
   x = 4,542,894,801/33,427
6. Step 6: Final answer
   x = 135,904.95