Finding the Third Proportional to 770,019 and 1,855,062

Step by Step Solution

1. Step 1: Write the proportion equation
   770,019 : 1,855,062 = 1,855,062 : x
2. Step 2: Convert to fraction form
   770,019/1,855,062 = 1,855,062/x
3. Step 3: Cross multiply
   770,019x = 1,855,062 × 1,855,062
4. Step 4: Simplify right side
   770,019x = 3,441,255,023,844
5. Step 5: Solve for x
   x = 3,441,255,023,844/770,019
6. Step 6: Final answer
   x = 4,469,052.09