Finding the Third Proportional to 237,294 and 494,272

Step by Step Solution

1. Step 1: Write the proportion equation
   237,294 : 494,272 = 494,272 : x
2. Step 2: Convert to fraction form
   237,294/494,272 = 494,272/x
3. Step 3: Cross multiply
   237,294x = 494,272 × 494,272
4. Step 4: Simplify right side
   237,294x = 244,304,809,984
5. Step 5: Solve for x
   x = 244,304,809,984/237,294
6. Step 6: Final answer
   x = 1,029,544.83