Finding the Third Proportional to 3,941,814 and 8,498,904

Step by Step Solution

1. Step 1: Write the proportion equation
   3,941,814 : 8,498,904 = 8,498,904 : x
2. Step 2: Convert to fraction form
   3,941,814/8,498,904 = 8,498,904/x
3. Step 3: Cross multiply
   3,941,814x = 8,498,904 × 8,498,904
4. Step 4: Simplify right side
   3,941,814x = 72,231,369,201,216
5. Step 5: Solve for x
   x = 72,231,369,201,216/3,941,814
6. Step 6: Final answer
   x = 18,324,398.16