Finding the Third Proportional to 3,215,450 and 4,976,562

Step by Step Solution

1. Step 1: Write the proportion equation
   3,215,450 : 4,976,562 = 4,976,562 : x
2. Step 2: Convert to fraction form
   3,215,450/4,976,562 = 4,976,562/x
3. Step 3: Cross multiply
   3,215,450x = 4,976,562 × 4,976,562
4. Step 4: Simplify right side
   3,215,450x = 24,766,169,339,844
5. Step 5: Solve for x
   x = 24,766,169,339,844/3,215,450
6. Step 6: Final answer
   x = 7,702,240.54