Finding the Third Proportional to 25,682,772 and 53,491,308

Step by Step Solution

1. Step 1: Write the proportion equation
   25,682,772 : 53,491,308 = 53,491,308 : x
2. Step 2: Convert to fraction form
   25,682,772/53,491,308 = 53,491,308/x
3. Step 3: Cross multiply
   25,682,772x = 53,491,308 × 53,491,308
4. Step 4: Simplify right side
   25,682,772x = 2,861,320,031,550,864
5. Step 5: Solve for x
   x = 2,861,320,031,550,864/25,682,772
6. Step 6: Final answer
   x = 111,410,093.57