Finding the Third Proportional to 3,941,816 and 8,498,908

Step by Step Solution

1. Step 1: Write the proportion equation
   3,941,816 : 8,498,908 = 8,498,908 : x
2. Step 2: Convert to fraction form
   3,941,816/8,498,908 = 8,498,908/x
3. Step 3: Cross multiply
   3,941,816x = 8,498,908 × 8,498,908
4. Step 4: Simplify right side
   3,941,816x = 72,231,437,192,464
5. Step 5: Solve for x
   x = 72,231,437,192,464/3,941,816
6. Step 6: Final answer
   x = 18,324,406.11