Finding the Third Proportional to 2,350,146 and 3,170,907

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350,146 : 3,170,907 = 3,170,907 : x
2. Step 2: Convert to fraction form
   2,350,146/3,170,907 = 3,170,907/x
3. Step 3: Cross multiply
   2,350,146x = 3,170,907 × 3,170,907
4. Step 4: Simplify right side
   2,350,146x = 10,054,651,202,649
5. Step 5: Solve for x
   x = 10,054,651,202,649/2,350,146
6. Step 6: Final answer
   x = 4,278,309.18