Finding the Third Proportional to 1,461,942 and 2,192,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461,942 : 2,192,912 = 2,192,912 : x
2. Step 2: Convert to fraction form
   1,461,942/2,192,912 = 2,192,912/x
3. Step 3: Cross multiply
   1,461,942x = 2,192,912 × 2,192,912
4. Step 4: Simplify right side
   1,461,942x = 4,808,863,039,744
5. Step 5: Solve for x
   x = 4,808,863,039,744/1,461,942
6. Step 6: Final answer
   x = 3,289,366.50