Finding the Third Proportional to 250,734 and 522,204

Step by Step Solution

1. Step 1: Write the proportion equation
   250,734 : 522,204 = 522,204 : x
2. Step 2: Convert to fraction form
   250,734/522,204 = 522,204/x
3. Step 3: Cross multiply
   250,734x = 522,204 × 522,204
4. Step 4: Simplify right side
   250,734x = 272,697,017,616
5. Step 5: Solve for x
   x = 272,697,017,616/250,734
6. Step 6: Final answer
   x = 1,087,594.89