Finding the Third Proportional to 3,941,826 and 8,498,926

Step by Step Solution

1. Step 1: Write the proportion equation
   3,941,826 : 8,498,926 = 8,498,926 : x
2. Step 2: Convert to fraction form
   3,941,826/8,498,926 = 8,498,926/x
3. Step 3: Cross multiply
   3,941,826x = 8,498,926 × 8,498,926
4. Step 4: Simplify right side
   3,941,826x = 72,231,743,153,476
5. Step 5: Solve for x
   x = 72,231,743,153,476/3,941,826
6. Step 6: Final answer
   x = 18,324,437.24