Finding the Third Proportional to 976,408 and 2,057,792

Step by Step Solution

1. Step 1: Write the proportion equation
   976,408 : 2,057,792 = 2,057,792 : x
2. Step 2: Convert to fraction form
   976,408/2,057,792 = 2,057,792/x
3. Step 3: Cross multiply
   976,408x = 2,057,792 × 2,057,792
4. Step 4: Simplify right side
   976,408x = 4,234,507,915,264
5. Step 5: Solve for x
   x = 4,234,507,915,264/976,408
6. Step 6: Final answer
   x = 4,336,822.23