Finding the Third Proportional to 2,786,302 and 5,690,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,786,302 : 5,690,672 = 5,690,672 : x
2. Step 2: Convert to fraction form
   2,786,302/5,690,672 = 5,690,672/x
3. Step 3: Cross multiply
   2,786,302x = 5,690,672 × 5,690,672
4. Step 4: Simplify right side
   2,786,302x = 32,383,747,811,584
5. Step 5: Solve for x
   x = 32,383,747,811,584/2,786,302
6. Step 6: Final answer
   x = 11,622,483.07