Finding the Third Proportional to 25,682,816 and 53,491,392

Step by Step Solution

1. Step 1: Write the proportion equation
   25,682,816 : 53,491,392 = 53,491,392 : x
2. Step 2: Convert to fraction form
   25,682,816/53,491,392 = 53,491,392/x
3. Step 3: Cross multiply
   25,682,816x = 53,491,392 × 53,491,392
4. Step 4: Simplify right side
   25,682,816x = 2,861,329,018,097,664
5. Step 5: Solve for x
   x = 2,861,329,018,097,664/25,682,816
6. Step 6: Final answer
   x = 111,410,252.60