Finding the Third Proportional to 25,682,812 and 53,491,384

Step by Step Solution

1. Step 1: Write the proportion equation
   25,682,812 : 53,491,384 = 53,491,384 : x
2. Step 2: Convert to fraction form
   25,682,812/53,491,384 = 53,491,384/x
3. Step 3: Cross multiply
   25,682,812x = 53,491,384 × 53,491,384
4. Step 4: Simplify right side
   25,682,812x = 2,861,328,162,235,456
5. Step 5: Solve for x
   x = 2,861,328,162,235,456/25,682,812
6. Step 6: Final answer
   x = 111,410,236.63