Finding the Third Proportional to 2,510,872 and 3,223,908

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510,872 : 3,223,908 = 3,223,908 : x
2. Step 2: Convert to fraction form
   2,510,872/3,223,908 = 3,223,908/x
3. Step 3: Cross multiply
   2,510,872x = 3,223,908 × 3,223,908
4. Step 4: Simplify right side
   2,510,872x = 10,393,582,792,464
5. Step 5: Solve for x
   x = 10,393,582,792,464/2,510,872
6. Step 6: Final answer
   x = 4,139,431.56