Finding the Third Proportional to 3,728,715 and 5,757,918

Step by Step Solution

1. Step 1: Write the proportion equation
   3,728,715 : 5,757,918 = 5,757,918 : x
2. Step 2: Convert to fraction form
   3,728,715/5,757,918 = 5,757,918/x
3. Step 3: Cross multiply
   3,728,715x = 5,757,918 × 5,757,918
4. Step 4: Simplify right side
   3,728,715x = 33,153,619,694,724
5. Step 5: Solve for x
   x = 33,153,619,694,724/3,728,715
6. Step 6: Final answer
   x = 8,891,433.03