Finding the Third Proportional to 2,065,862 and 4,474,768

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,862 : 4,474,768 = 4,474,768 : x
2. Step 2: Convert to fraction form
   2,065,862/4,474,768 = 4,474,768/x
3. Step 3: Cross multiply
   2,065,862x = 4,474,768 × 4,474,768
4. Step 4: Simplify right side
   2,065,862x = 20,023,548,653,824
5. Step 5: Solve for x
   x = 20,023,548,653,824/2,065,862
6. Step 6: Final answer
   x = 9,692,587.72