Finding the Third Proportional to 2,350,057 and 3,170,777

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350,057 : 3,170,777 = 3,170,777 : x
2. Step 2: Convert to fraction form
   2,350,057/3,170,777 = 3,170,777/x
3. Step 3: Cross multiply
   2,350,057x = 3,170,777 × 3,170,777
4. Step 4: Simplify right side
   2,350,057x = 10,053,826,783,729
5. Step 5: Solve for x
   x = 10,053,826,783,729/2,350,057
6. Step 6: Final answer
   x = 4,278,120.40