Finding the Third Proportional to 2,009,917 and 4,334,951

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,917 : 4,334,951 = 4,334,951 : x
2. Step 2: Convert to fraction form
   2,009,917/4,334,951 = 4,334,951/x
3. Step 3: Cross multiply
   2,009,917x = 4,334,951 × 4,334,951
4. Step 4: Simplify right side
   2,009,917x = 18,791,800,172,401
5. Step 5: Solve for x
   x = 18,791,800,172,401/2,009,917
6. Step 6: Final answer
   x = 9,349,540.39