Finding the Third Proportional to 81,006 and 109,049

Step by Step Solution

1. Step 1: Write the proportion equation
   81,006 : 109,049 = 109,049 : x
2. Step 2: Convert to fraction form
   81,006/109,049 = 109,049/x
3. Step 3: Cross multiply
   81,006x = 109,049 × 109,049
4. Step 4: Simplify right side
   81,006x = 11,891,684,401
5. Step 5: Solve for x
   x = 11,891,684,401/81,006
6. Step 6: Final answer
   x = 146,800.04