Finding the Third Proportional to 1,365,330 and 2,141,717

Step by Step Solution

1. Step 1: Write the proportion equation
   1,365,330 : 2,141,717 = 2,141,717 : x
2. Step 2: Convert to fraction form
   1,365,330/2,141,717 = 2,141,717/x
3. Step 3: Cross multiply
   1,365,330x = 2,141,717 × 2,141,717
4. Step 4: Simplify right side
   1,365,330x = 4,586,951,708,089
5. Step 5: Solve for x
   x = 4,586,951,708,089/1,365,330
6. Step 6: Final answer
   x = 3,359,591.97