Finding the Third Proportional to 2,065,306 and 4,473,728

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,306 : 4,473,728 = 4,473,728 : x
2. Step 2: Convert to fraction form
   2,065,306/4,473,728 = 4,473,728/x
3. Step 3: Cross multiply
   2,065,306x = 4,473,728 × 4,473,728
4. Step 4: Simplify right side
   2,065,306x = 20,014,242,217,984
5. Step 5: Solve for x
   x = 20,014,242,217,984/2,065,306
6. Step 6: Final answer
   x = 9,690,690.98