Finding the Third Proportional to 159,622 and 238,048

Step by Step Solution

1. Step 1: Write the proportion equation
   159,622 : 238,048 = 238,048 : x
2. Step 2: Convert to fraction form
   159,622/238,048 = 238,048/x
3. Step 3: Cross multiply
   159,622x = 238,048 × 238,048
4. Step 4: Simplify right side
   159,622x = 56,666,850,304
5. Step 5: Solve for x
   x = 56,666,850,304/159,622
6. Step 6: Final answer
   x = 355,006.52