Finding the Third Proportional to 3,826,337 and 8,399,079

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826,337 : 8,399,079 = 8,399,079 : x
2. Step 2: Convert to fraction form
   3,826,337/8,399,079 = 8,399,079/x
3. Step 3: Cross multiply
   3,826,337x = 8,399,079 × 8,399,079
4. Step 4: Simplify right side
   3,826,337x = 70,544,528,048,241
5. Step 5: Solve for x
   x = 70,544,528,048,241/3,826,337
6. Step 6: Final answer
   x = 18,436,569.50