Finding the Third Proportional to 2,709,687 and 3,962,790

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709,687 : 3,962,790 = 3,962,790 : x
2. Step 2: Convert to fraction form
   2,709,687/3,962,790 = 3,962,790/x
3. Step 3: Cross multiply
   2,709,687x = 3,962,790 × 3,962,790
4. Step 4: Simplify right side
   2,709,687x = 15,703,704,584,100
5. Step 5: Solve for x
   x = 15,703,704,584,100/2,709,687
6. Step 6: Final answer
   x = 5,795,394.30