Finding the Third Proportional to 1,135,242 and 1,707,645

Step by Step Solution

1. Step 1: Write the proportion equation
   1,135,242 : 1,707,645 = 1,707,645 : x
2. Step 2: Convert to fraction form
   1,135,242/1,707,645 = 1,707,645/x
3. Step 3: Cross multiply
   1,135,242x = 1,707,645 × 1,707,645
4. Step 4: Simplify right side
   1,135,242x = 2,916,051,446,025
5. Step 5: Solve for x
   x = 2,916,051,446,025/1,135,242
6. Step 6: Final answer
   x = 2,568,660.64