Finding the Third Proportional to 2,255,423 and 3,258,695

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,423 : 3,258,695 = 3,258,695 : x
2. Step 2: Convert to fraction form
   2,255,423/3,258,695 = 3,258,695/x
3. Step 3: Cross multiply
   2,255,423x = 3,258,695 × 3,258,695
4. Step 4: Simplify right side
   2,255,423x = 10,619,093,103,025
5. Step 5: Solve for x
   x = 10,619,093,103,025/2,255,423
6. Step 6: Final answer
   x = 4,708,249.01