Finding the Third Proportional to 993,724 and 2,144,912

Step by Step Solution

1. Step 1: Write the proportion equation
   993,724 : 2,144,912 = 2,144,912 : x
2. Step 2: Convert to fraction form
   993,724/2,144,912 = 2,144,912/x
3. Step 3: Cross multiply
   993,724x = 2,144,912 × 2,144,912
4. Step 4: Simplify right side
   993,724x = 4,600,647,487,744
5. Step 5: Solve for x
   x = 4,600,647,487,744/993,724
6. Step 6: Final answer
   x = 4,629,703.51