Finding the Third Proportional to 237,292 and 494,268

Step by Step Solution

1. Step 1: Write the proportion equation
   237,292 : 494,268 = 494,268 : x
2. Step 2: Convert to fraction form
   237,292/494,268 = 494,268/x
3. Step 3: Cross multiply
   237,292x = 494,268 × 494,268
4. Step 4: Simplify right side
   237,292x = 244,300,855,824
5. Step 5: Solve for x
   x = 244,300,855,824/237,292
6. Step 6: Final answer
   x = 1,029,536.84