Finding the Third Proportional to 3,918,428 and 5,936,760

Step by Step Solution

1. Step 1: Write the proportion equation
   3,918,428 : 5,936,760 = 5,936,760 : x
2. Step 2: Convert to fraction form
   3,918,428/5,936,760 = 5,936,760/x
3. Step 3: Cross multiply
   3,918,428x = 5,936,760 × 5,936,760
4. Step 4: Simplify right side
   3,918,428x = 35,245,119,297,600
5. Step 5: Solve for x
   x = 35,245,119,297,600/3,918,428
6. Step 6: Final answer
   x = 8,994,708.92