Finding the Third Proportional to 2,189,596 and 3,281,110

Step by Step Solution

1. Step 1: Write the proportion equation
   2,189,596 : 3,281,110 = 3,281,110 : x
2. Step 2: Convert to fraction form
   2,189,596/3,281,110 = 3,281,110/x
3. Step 3: Cross multiply
   2,189,596x = 3,281,110 × 3,281,110
4. Step 4: Simplify right side
   2,189,596x = 10,765,682,832,100
5. Step 5: Solve for x
   x = 10,765,682,832,100/2,189,596
6. Step 6: Final answer
   x = 4,916,743.93