Finding the Third Proportional to 250,304 and 536,222

Step by Step Solution

1. Step 1: Write the proportion equation
   250,304 : 536,222 = 536,222 : x
2. Step 2: Convert to fraction form
   250,304/536,222 = 536,222/x
3. Step 3: Cross multiply
   250,304x = 536,222 × 536,222
4. Step 4: Simplify right side
   250,304x = 287,534,033,284
5. Step 5: Solve for x
   x = 287,534,033,284/250,304
6. Step 6: Final answer
   x = 1,148,739.27