Finding the Third Proportional to 3,918,912 and 5,994,728

Step by Step Solution

1. Step 1: Write the proportion equation
   3,918,912 : 5,994,728 = 5,994,728 : x
2. Step 2: Convert to fraction form
   3,918,912/5,994,728 = 5,994,728/x
3. Step 3: Cross multiply
   3,918,912x = 5,994,728 × 5,994,728
4. Step 4: Simplify right side
   3,918,912x = 35,936,763,793,984
5. Step 5: Solve for x
   x = 35,936,763,793,984/3,918,912
6. Step 6: Final answer
   x = 9,170,086.95