Finding the Third Proportional to 2,155,022 and 3,381,244

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,022 : 3,381,244 = 3,381,244 : x
2. Step 2: Convert to fraction form
   2,155,022/3,381,244 = 3,381,244/x
3. Step 3: Cross multiply
   2,155,022x = 3,381,244 × 3,381,244
4. Step 4: Simplify right side
   2,155,022x = 11,432,810,987,536
5. Step 5: Solve for x
   x = 11,432,810,987,536/2,155,022
6. Step 6: Final answer
   x = 5,305,194.56