Finding the Third Proportional to 2,786,482 and 3,923,975

Step by Step Solution

1. Step 1: Write the proportion equation
   2,786,482 : 3,923,975 = 3,923,975 : x
2. Step 2: Convert to fraction form
   2,786,482/3,923,975 = 3,923,975/x
3. Step 3: Cross multiply
   2,786,482x = 3,923,975 × 3,923,975
4. Step 4: Simplify right side
   2,786,482x = 15,397,579,800,625
5. Step 5: Solve for x
   x = 15,397,579,800,625/2,786,482
6. Step 6: Final answer
   x = 5,525,813.48