Finding the Third Proportional to 1,325,018 and 2,066,259

Step by Step Solution

1. Step 1: Write the proportion equation
   1,325,018 : 2,066,259 = 2,066,259 : x
2. Step 2: Convert to fraction form
   1,325,018/2,066,259 = 2,066,259/x
3. Step 3: Cross multiply
   1,325,018x = 2,066,259 × 2,066,259
4. Step 4: Simplify right side
   1,325,018x = 4,269,426,255,081
5. Step 5: Solve for x
   x = 4,269,426,255,081/1,325,018
6. Step 6: Final answer
   x = 3,222,164.72