Finding the Third Proportional to 2,510,868 and 3,223,902

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510,868 : 3,223,902 = 3,223,902 : x
2. Step 2: Convert to fraction form
   2,510,868/3,223,902 = 3,223,902/x
3. Step 3: Cross multiply
   2,510,868x = 3,223,902 × 3,223,902
4. Step 4: Simplify right side
   2,510,868x = 10,393,544,105,604
5. Step 5: Solve for x
   x = 10,393,544,105,604/2,510,868
6. Step 6: Final answer
   x = 4,139,422.74