Finding the Third Proportional to 237,760 and 495,446

Step by Step Solution

1. Step 1: Write the proportion equation
   237,760 : 495,446 = 495,446 : x
2. Step 2: Convert to fraction form
   237,760/495,446 = 495,446/x
3. Step 3: Cross multiply
   237,760x = 495,446 × 495,446
4. Step 4: Simplify right side
   237,760x = 245,466,738,916
5. Step 5: Solve for x
   x = 245,466,738,916/237,760
6. Step 6: Final answer
   x = 1,032,413.94