Finding the Third Proportional to 2,100,086 and 3,257,913

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,086 : 3,257,913 = 3,257,913 : x
2. Step 2: Convert to fraction form
   2,100,086/3,257,913 = 3,257,913/x
3. Step 3: Cross multiply
   2,100,086x = 3,257,913 × 3,257,913
4. Step 4: Simplify right side
   2,100,086x = 10,613,997,115,569
5. Step 5: Solve for x
   x = 10,613,997,115,569/2,100,086
6. Step 6: Final answer
   x = 5,054,077.36