Finding the Third Proportional to 976,880 and 2,082,792

Step by Step Solution

1. Step 1: Write the proportion equation
   976,880 : 2,082,792 = 2,082,792 : x
2. Step 2: Convert to fraction form
   976,880/2,082,792 = 2,082,792/x
3. Step 3: Cross multiply
   976,880x = 2,082,792 × 2,082,792
4. Step 4: Simplify right side
   976,880x = 4,338,022,515,264
5. Step 5: Solve for x
   x = 4,338,022,515,264/976,880
6. Step 6: Final answer
   x = 4,440,691.30