Finding the Third Proportional to 2,006,936 and 4,288,624

Step by Step Solution

1. Step 1: Write the proportion equation
   2,006,936 : 4,288,624 = 4,288,624 : x
2. Step 2: Convert to fraction form
   2,006,936/4,288,624 = 4,288,624/x
3. Step 3: Cross multiply
   2,006,936x = 4,288,624 × 4,288,624
4. Step 4: Simplify right side
   2,006,936x = 18,392,295,813,376
5. Step 5: Solve for x
   x = 18,392,295,813,376/2,006,936
6. Step 6: Final answer
   x = 9,164,365.89