Finding the Third Proportional to 2,510,708 and 3,223,686

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510,708 : 3,223,686 = 3,223,686 : x
2. Step 2: Convert to fraction form
   2,510,708/3,223,686 = 3,223,686/x
3. Step 3: Cross multiply
   2,510,708x = 3,223,686 × 3,223,686
4. Step 4: Simplify right side
   2,510,708x = 10,392,151,426,596
5. Step 5: Solve for x
   x = 10,392,151,426,596/2,510,708
6. Step 6: Final answer
   x = 4,139,131.84