Finding the Third Proportional to 3,639,562 and 5,708,907

Step by Step Solution

1. Step 1: Write the proportion equation
   3,639,562 : 5,708,907 = 5,708,907 : x
2. Step 2: Convert to fraction form
   3,639,562/5,708,907 = 5,708,907/x
3. Step 3: Cross multiply
   3,639,562x = 5,708,907 × 5,708,907
4. Step 4: Simplify right side
   3,639,562x = 32,591,619,134,649
5. Step 5: Solve for x
   x = 32,591,619,134,649/3,639,562
6. Step 6: Final answer
   x = 8,954,819.05