Finding the Third Proportional to 1,107,656 and 1,659,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,107,656 : 1,659,636 = 1,659,636 : x
2. Step 2: Convert to fraction form
   1,107,656/1,659,636 = 1,659,636/x
3. Step 3: Cross multiply
   1,107,656x = 1,659,636 × 1,659,636
4. Step 4: Simplify right side
   1,107,656x = 2,754,391,652,496
5. Step 5: Solve for x
   x = 2,754,391,652,496/1,107,656
6. Step 6: Final answer
   x = 2,486,685.08