Finding the Third Proportional to 1,608,399 and 3,463,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608,399 : 3,463,920 = 3,463,920 : x
2. Step 2: Convert to fraction form
   1,608,399/3,463,920 = 3,463,920/x
3. Step 3: Cross multiply
   1,608,399x = 3,463,920 × 3,463,920
4. Step 4: Simplify right side
   1,608,399x = 11,998,741,766,400
5. Step 5: Solve for x
   x = 11,998,741,766,400/1,608,399
6. Step 6: Final answer
   x = 7,460,052.99