Finding the Third Proportional to 2,505,195 and 5,489,181

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,195 : 5,489,181 = 5,489,181 : x
2. Step 2: Convert to fraction form
   2,505,195/5,489,181 = 5,489,181/x
3. Step 3: Cross multiply
   2,505,195x = 5,489,181 × 5,489,181
4. Step 4: Simplify right side
   2,505,195x = 30,131,108,050,761
5. Step 5: Solve for x
   x = 30,131,108,050,761/2,505,195
6. Step 6: Final answer
   x = 12,027,450.18