Finding the Third Proportional to 162,388 and 242,762

Step by Step Solution

1. Step 1: Write the proportion equation
   162,388 : 242,762 = 242,762 : x
2. Step 2: Convert to fraction form
   162,388/242,762 = 242,762/x
3. Step 3: Cross multiply
   162,388x = 242,762 × 242,762
4. Step 4: Simplify right side
   162,388x = 58,933,388,644
5. Step 5: Solve for x
   x = 58,933,388,644/162,388
6. Step 6: Final answer
   x = 362,917.14