Finding the Third Proportional to 1,439,840 and 3,093,372

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,840 : 3,093,372 = 3,093,372 : x
2. Step 2: Convert to fraction form
   1,439,840/3,093,372 = 3,093,372/x
3. Step 3: Cross multiply
   1,439,840x = 3,093,372 × 3,093,372
4. Step 4: Simplify right side
   1,439,840x = 9,568,950,330,384
5. Step 5: Solve for x
   x = 9,568,950,330,384/1,439,840
6. Step 6: Final answer
   x = 6,645,842.82