Finding the Third Proportional to 3,923,802 and 5,325,831

Step by Step Solution

1. Step 1: Write the proportion equation
   3,923,802 : 5,325,831 = 5,325,831 : x
2. Step 2: Convert to fraction form
   3,923,802/5,325,831 = 5,325,831/x
3. Step 3: Cross multiply
   3,923,802x = 5,325,831 × 5,325,831
4. Step 4: Simplify right side
   3,923,802x = 28,364,475,840,561
5. Step 5: Solve for x
   x = 28,364,475,840,561/3,923,802
6. Step 6: Final answer
   x = 7,228,824.45