Finding the Third Proportional to 1,629,867 and 3,562,633

Step by Step Solution

1. Step 1: Write the proportion equation
   1,629,867 : 3,562,633 = 3,562,633 : x
2. Step 2: Convert to fraction form
   1,629,867/3,562,633 = 3,562,633/x
3. Step 3: Cross multiply
   1,629,867x = 3,562,633 × 3,562,633
4. Step 4: Simplify right side
   1,629,867x = 12,692,353,892,689
5. Step 5: Solve for x
   x = 12,692,353,892,689/1,629,867
6. Step 6: Final answer
   x = 7,787,355.59