Finding the Third Proportional to 2,213,766 and 3,340,980

Step by Step Solution

1. Step 1: Write the proportion equation
   2,213,766 : 3,340,980 = 3,340,980 : x
2. Step 2: Convert to fraction form
   2,213,766/3,340,980 = 3,340,980/x
3. Step 3: Cross multiply
   2,213,766x = 3,340,980 × 3,340,980
4. Step 4: Simplify right side
   2,213,766x = 11,162,147,360,400
5. Step 5: Solve for x
   x = 11,162,147,360,400/2,213,766
6. Step 6: Final answer
   x = 5,042,153.22