Finding the Third Proportional to 2,607,996 and 3,989,484

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607,996 : 3,989,484 = 3,989,484 : x
2. Step 2: Convert to fraction form
   2,607,996/3,989,484 = 3,989,484/x
3. Step 3: Cross multiply
   2,607,996x = 3,989,484 × 3,989,484
4. Step 4: Simplify right side
   2,607,996x = 15,915,982,586,256
5. Step 5: Solve for x
   x = 15,915,982,586,256/2,607,996
6. Step 6: Final answer
   x = 6,102,763.42