Finding the Third Proportional to 1,707,943 and 3,669,145

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,943 : 3,669,145 = 3,669,145 : x
2. Step 2: Convert to fraction form
   1,707,943/3,669,145 = 3,669,145/x
3. Step 3: Cross multiply
   1,707,943x = 3,669,145 × 3,669,145
4. Step 4: Simplify right side
   1,707,943x = 13,462,625,031,025
5. Step 5: Solve for x
   x = 13,462,625,031,025/1,707,943
6. Step 6: Final answer
   x = 7,882,362.02