Finding the Third Proportional to 110,879 and 238,362

Step by Step Solution

1. Step 1: Write the proportion equation
   110,879 : 238,362 = 238,362 : x
2. Step 2: Convert to fraction form
   110,879/238,362 = 238,362/x
3. Step 3: Cross multiply
   110,879x = 238,362 × 238,362
4. Step 4: Simplify right side
   110,879x = 56,816,443,044
5. Step 5: Solve for x
   x = 56,816,443,044/110,879
6. Step 6: Final answer
   x = 512,418.43