Finding the Third Proportional to 2,212,651.69 and 3,339,311.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212,651.69 : 3,339,311.06 = 3,339,311.06 : x
2. Step 2: Convert to fraction form
   2,212,651.69/3,339,311.06 = 3,339,311.06/x
3. Step 3: Cross multiply
   2,212,651.69x = 3,339,311.06 × 3,339,311.06
4. Step 4: Simplify right side
   2,212,651.69x = 11,150,998,372,134.88
5. Step 5: Solve for x
   x = 11,150,998,372,134.88/2,212,651.69
6. Step 6: Final answer
   x = 5,039,653.75