Finding the Third Proportional to 3,444,707 and 7,415,878

Step by Step Solution

1. Step 1: Write the proportion equation
   3,444,707 : 7,415,878 = 7,415,878 : x
2. Step 2: Convert to fraction form
   3,444,707/7,415,878 = 7,415,878/x
3. Step 3: Cross multiply
   3,444,707x = 7,415,878 × 7,415,878
4. Step 4: Simplify right side
   3,444,707x = 54,995,246,510,884
5. Step 5: Solve for x
   x = 54,995,246,510,884/3,444,707
6. Step 6: Final answer
   x = 15,965,144.93