Finding the Third Proportional to 2,100,071 and 3,257,891

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,071 : 3,257,891 = 3,257,891 : x
2. Step 2: Convert to fraction form
   2,100,071/3,257,891 = 3,257,891/x
3. Step 3: Cross multiply
   2,100,071x = 3,257,891 × 3,257,891
4. Step 4: Simplify right side
   2,100,071x = 10,613,853,767,881
5. Step 5: Solve for x
   x = 10,613,853,767,881/2,100,071
6. Step 6: Final answer
   x = 5,054,045.21