Finding the Third Proportional to 61,317 and 82,401

Step by Step Solution

1. Step 1: Write the proportion equation
   61,317 : 82,401 = 82,401 : x
2. Step 2: Convert to fraction form
   61,317/82,401 = 82,401/x
3. Step 3: Cross multiply
   61,317x = 82,401 × 82,401
4. Step 4: Simplify right side
   61,317x = 6,789,924,801
5. Step 5: Solve for x
   x = 6,789,924,801/61,317
6. Step 6: Final answer
   x = 110,734.78