Finding the Third Proportional to 2,100,070 and 3,257,889

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,070 : 3,257,889 = 3,257,889 : x
2. Step 2: Convert to fraction form
   2,100,070/3,257,889 = 3,257,889/x
3. Step 3: Cross multiply
   2,100,070x = 3,257,889 × 3,257,889
4. Step 4: Simplify right side
   2,100,070x = 10,613,840,736,321
5. Step 5: Solve for x
   x = 10,613,840,736,321/2,100,070
6. Step 6: Final answer
   x = 5,054,041.41