Finding the Third Proportional to 2,210,116 and 3,412,806

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,116 : 3,412,806 = 3,412,806 : x
2. Step 2: Convert to fraction form
   2,210,116/3,412,806 = 3,412,806/x
3. Step 3: Cross multiply
   2,210,116x = 3,412,806 × 3,412,806
4. Step 4: Simplify right side
   2,210,116x = 11,647,244,793,636
5. Step 5: Solve for x
   x = 11,647,244,793,636/2,210,116
6. Step 6: Final answer
   x = 5,269,969.90