Finding the Third Proportional to 4,752,866 and 10,263,308

Step by Step Solution

1. Step 1: Write the proportion equation
   4,752,866 : 10,263,308 = 10,263,308 : x
2. Step 2: Convert to fraction form
   4,752,866/10,263,308 = 10,263,308/x
3. Step 3: Cross multiply
   4,752,866x = 10,263,308 × 10,263,308
4. Step 4: Simplify right side
   4,752,866x = 105,335,491,102,864
5. Step 5: Solve for x
   x = 105,335,491,102,864/4,752,866
6. Step 6: Final answer
   x = 22,162,520.70