Finding the Third Proportional to 1,707,909 and 3,669,078

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,909 : 3,669,078 = 3,669,078 : x
2. Step 2: Convert to fraction form
   1,707,909/3,669,078 = 3,669,078/x
3. Step 3: Cross multiply
   1,707,909x = 3,669,078 × 3,669,078
4. Step 4: Simplify right side
   1,707,909x = 13,462,133,370,084
5. Step 5: Solve for x
   x = 13,462,133,370,084/1,707,909
6. Step 6: Final answer
   x = 7,882,231.06