Finding the Third Proportional to 4,364,728 and 10,288,878

Step by Step Solution

1. Step 1: Write the proportion equation
   4,364,728 : 10,288,878 = 10,288,878 : x
2. Step 2: Convert to fraction form
   4,364,728/10,288,878 = 10,288,878/x
3. Step 3: Cross multiply
   4,364,728x = 10,288,878 × 10,288,878
4. Step 4: Simplify right side
   4,364,728x = 105,861,010,498,884
5. Step 5: Solve for x
   x = 105,861,010,498,884/4,364,728
6. Step 6: Final answer
   x = 24,253,747.43