Finding the Third Proportional to 162,412 and 242,796

Step by Step Solution

1. Step 1: Write the proportion equation
   162,412 : 242,796 = 242,796 : x
2. Step 2: Convert to fraction form
   162,412/242,796 = 242,796/x
3. Step 3: Cross multiply
   162,412x = 242,796 × 242,796
4. Step 4: Simplify right side
   162,412x = 58,949,897,616
5. Step 5: Solve for x
   x = 58,949,897,616/162,412
6. Step 6: Final answer
   x = 362,965.16