Finding the Third Proportional to 1,411,576 and 3,331,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411,576 : 3,331,728 = 3,331,728 : x
2. Step 2: Convert to fraction form
   1,411,576/3,331,728 = 3,331,728/x
3. Step 3: Cross multiply
   1,411,576x = 3,331,728 × 3,331,728
4. Step 4: Simplify right side
   1,411,576x = 11,100,411,465,984
5. Step 5: Solve for x
   x = 11,100,411,465,984/1,411,576
6. Step 6: Final answer
   x = 7,863,842.59