Finding the Third Proportional to 585,760 and 1,278,944

Step by Step Solution

1. Step 1: Write the proportion equation
   585,760 : 1,278,944 = 1,278,944 : x
2. Step 2: Convert to fraction form
   585,760/1,278,944 = 1,278,944/x
3. Step 3: Cross multiply
   585,760x = 1,278,944 × 1,278,944
4. Step 4: Simplify right side
   585,760x = 1,635,697,755,136
5. Step 5: Solve for x
   x = 1,635,697,755,136/585,760
6. Step 6: Final answer
   x = 2,792,436.76