Finding the Third Proportional to 162,248 and 242,022

Step by Step Solution

1. Step 1: Write the proportion equation
   162,248 : 242,022 = 242,022 : x
2. Step 2: Convert to fraction form
   162,248/242,022 = 242,022/x
3. Step 3: Cross multiply
   162,248x = 242,022 × 242,022
4. Step 4: Simplify right side
   162,248x = 58,574,648,484
5. Step 5: Solve for x
   x = 58,574,648,484/162,248
6. Step 6: Final answer
   x = 361,019.23