Finding the Third Proportional to 2,853,639 and 5,943,474

Step by Step Solution

1. Step 1: Write the proportion equation
   2,853,639 : 5,943,474 = 5,943,474 : x
2. Step 2: Convert to fraction form
   2,853,639/5,943,474 = 5,943,474/x
3. Step 3: Cross multiply
   2,853,639x = 5,943,474 × 5,943,474
4. Step 4: Simplify right side
   2,853,639x = 35,324,883,188,676
5. Step 5: Solve for x
   x = 35,324,883,188,676/2,853,639
6. Step 6: Final answer
   x = 12,378,889.97