Finding the Third Proportional to 1,965,104 and 4,077,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,965,104 : 4,077,920 = 4,077,920 : x
2. Step 2: Convert to fraction form
   1,965,104/4,077,920 = 4,077,920/x
3. Step 3: Cross multiply
   1,965,104x = 4,077,920 × 4,077,920
4. Step 4: Simplify right side
   1,965,104x = 16,629,431,526,400
5. Step 5: Solve for x
   x = 16,629,431,526,400/1,965,104
6. Step 6: Final answer
   x = 8,462,367.15