Finding the Third Proportional to 10,728,648 and 23,273,820

Step by Step Solution

1. Step 1: Write the proportion equation
   10,728,648 : 23,273,820 = 23,273,820 : x
2. Step 2: Convert to fraction form
   10,728,648/23,273,820 = 23,273,820/x
3. Step 3: Cross multiply
   10,728,648x = 23,273,820 × 23,273,820
4. Step 4: Simplify right side
   10,728,648x = 541,670,697,392,400
5. Step 5: Solve for x
   x = 541,670,697,392,400/10,728,648
6. Step 6: Final answer
   x = 50,488,253.26