Finding the Third Proportional to 1,135,236 and 1,707,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,135,236 : 1,707,636 = 1,707,636 : x
2. Step 2: Convert to fraction form
   1,135,236/1,707,636 = 1,707,636/x
3. Step 3: Cross multiply
   1,135,236x = 1,707,636 × 1,707,636
4. Step 4: Simplify right side
   1,135,236x = 2,916,020,708,496
5. Step 5: Solve for x
   x = 2,916,020,708,496/1,135,236
6. Step 6: Final answer
   x = 2,568,647.14