Finding the Third Proportional to 162,267 and 242,049

Step by Step Solution

1. Step 1: Write the proportion equation
   162,267 : 242,049 = 242,049 : x
2. Step 2: Convert to fraction form
   162,267/242,049 = 242,049/x
3. Step 3: Cross multiply
   162,267x = 242,049 × 242,049
4. Step 4: Simplify right side
   162,267x = 58,587,718,401
5. Step 5: Solve for x
   x = 58,587,718,401/162,267
6. Step 6: Final answer
   x = 361,057.51