Finding the Third Proportional to 4,786,682 and 7,184,919

Step by Step Solution

1. Step 1: Write the proportion equation
   4,786,682 : 7,184,919 = 7,184,919 : x
2. Step 2: Convert to fraction form
   4,786,682/7,184,919 = 7,184,919/x
3. Step 3: Cross multiply
   4,786,682x = 7,184,919 × 7,184,919
4. Step 4: Simplify right side
   4,786,682x = 51,623,061,036,561
5. Step 5: Solve for x
   x = 51,623,061,036,561/4,786,682
6. Step 6: Final answer
   x = 10,784,727.51