Finding the Third Proportional to 1,326,015 and 2,039,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326,015 : 2,039,364 = 2,039,364 : x
2. Step 2: Convert to fraction form
   1,326,015/2,039,364 = 2,039,364/x
3. Step 3: Cross multiply
   1,326,015x = 2,039,364 × 2,039,364
4. Step 4: Simplify right side
   1,326,015x = 4,159,005,524,496
5. Step 5: Solve for x
   x = 4,159,005,524,496/1,326,015
6. Step 6: Final answer
   x = 3,136,469.44