Finding the Third Proportional to 229,706 and 487,204

Step by Step Solution

1. Step 1: Write the proportion equation
   229,706 : 487,204 = 487,204 : x
2. Step 2: Convert to fraction form
   229,706/487,204 = 487,204/x
3. Step 3: Cross multiply
   229,706x = 487,204 × 487,204
4. Step 4: Simplify right side
   229,706x = 237,367,737,616
5. Step 5: Solve for x
   x = 237,367,737,616/229,706
6. Step 6: Final answer
   x = 1,033,354.54