Finding the Third Proportional to 1,707,945 and 3,669,149

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,945 : 3,669,149 = 3,669,149 : x
2. Step 2: Convert to fraction form
   1,707,945/3,669,149 = 3,669,149/x
3. Step 3: Cross multiply
   1,707,945x = 3,669,149 × 3,669,149
4. Step 4: Simplify right side
   1,707,945x = 13,462,654,384,201
5. Step 5: Solve for x
   x = 13,462,654,384,201/1,707,945
6. Step 6: Final answer
   x = 7,882,369.97