Finding the Third Proportional to 2,251,667 and 3,317,945

Step by Step Solution

1. Step 1: Write the proportion equation
   2,251,667 : 3,317,945 = 3,317,945 : x
2. Step 2: Convert to fraction form
   2,251,667/3,317,945 = 3,317,945/x
3. Step 3: Cross multiply
   2,251,667x = 3,317,945 × 3,317,945
4. Step 4: Simplify right side
   2,251,667x = 11,008,759,023,025
5. Step 5: Solve for x
   x = 11,008,759,023,025/2,251,667
6. Step 6: Final answer
   x = 4,889,159.46