Finding the Third Proportional to 25,682,870 and 53,491,516

Step by Step Solution

1. Step 1: Write the proportion equation
   25,682,870 : 53,491,516 = 53,491,516 : x
2. Step 2: Convert to fraction form
   25,682,870/53,491,516 = 53,491,516/x
3. Step 3: Cross multiply
   25,682,870x = 53,491,516 × 53,491,516
4. Step 4: Simplify right side
   25,682,870x = 2,861,342,283,978,256
5. Step 5: Solve for x
   x = 2,861,342,283,978,256/25,682,870
6. Step 6: Final answer
   x = 111,410,534.88