Finding the Third Proportional to 2,258,325 and 3,219,291

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258,325 : 3,219,291 = 3,219,291 : x
2. Step 2: Convert to fraction form
   2,258,325/3,219,291 = 3,219,291/x
3. Step 3: Cross multiply
   2,258,325x = 3,219,291 × 3,219,291
4. Step 4: Simplify right side
   2,258,325x = 10,363,834,542,681
5. Step 5: Solve for x
   x = 10,363,834,542,681/2,258,325
6. Step 6: Final answer
   x = 4,589,168.76