Finding the Third Proportional to 2,217,896 and 3,342,612

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217,896 : 3,342,612 = 3,342,612 : x
2. Step 2: Convert to fraction form
   2,217,896/3,342,612 = 3,342,612/x
3. Step 3: Cross multiply
   2,217,896x = 3,342,612 × 3,342,612
4. Step 4: Simplify right side
   2,217,896x = 11,173,054,982,544
5. Step 5: Solve for x
   x = 11,173,054,982,544/2,217,896
6. Step 6: Final answer
   x = 5,037,682.10