Finding the Third Proportional to 1,311,556 and 1,967,334

Step by Step Solution

1. Step 1: Write the proportion equation
   1,311,556 : 1,967,334 = 1,967,334 : x
2. Step 2: Convert to fraction form
   1,311,556/1,967,334 = 1,967,334/x
3. Step 3: Cross multiply
   1,311,556x = 1,967,334 × 1,967,334
4. Step 4: Simplify right side
   1,311,556x = 3,870,403,067,556
5. Step 5: Solve for x
   x = 3,870,403,067,556/1,311,556
6. Step 6: Final answer
   x = 2,951,001