Finding the Third Proportional to 35,039 and 54,401

Step by Step Solution

1. Step 1: Write the proportion equation
   35,039 : 54,401 = 54,401 : x
2. Step 2: Convert to fraction form
   35,039/54,401 = 54,401/x
3. Step 3: Cross multiply
   35,039x = 54,401 × 54,401
4. Step 4: Simplify right side
   35,039x = 2,959,468,801
5. Step 5: Solve for x
   x = 2,959,468,801/35,039
6. Step 6: Final answer
   x = 84,462.14