Finding the Third Proportional to 3,740,708 and 8,119,048

Step by Step Solution

1. Step 1: Write the proportion equation
   3,740,708 : 8,119,048 = 8,119,048 : x
2. Step 2: Convert to fraction form
   3,740,708/8,119,048 = 8,119,048/x
3. Step 3: Cross multiply
   3,740,708x = 8,119,048 × 8,119,048
4. Step 4: Simplify right side
   3,740,708x = 65,918,940,426,304
5. Step 5: Solve for x
   x = 65,918,940,426,304/3,740,708
6. Step 6: Final answer
   x = 17,622,049.20