Finding the Third Proportional to 2,251,665 and 3,317,942.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,251,665 : 3,317,942.25 = 3,317,942.25 : x
2. Step 2: Convert to fraction form
   2,251,665/3,317,942.25 = 3,317,942.25/x
3. Step 3: Cross multiply
   2,251,665x = 3,317,942.25 × 3,317,942.25
4. Step 4: Simplify right side
   2,251,665x = 11,008,740,774,335.06
5. Step 5: Solve for x
   x = 11,008,740,774,335.06/2,251,665
6. Step 6: Final answer
   x = 4,889,155.70