Finding the Third Proportional to 25,682,869 and 53,491,514

Step by Step Solution

1. Step 1: Write the proportion equation
   25,682,869 : 53,491,514 = 53,491,514 : x
2. Step 2: Convert to fraction form
   25,682,869/53,491,514 = 53,491,514/x
3. Step 3: Cross multiply
   25,682,869x = 53,491,514 × 53,491,514
4. Step 4: Simplify right side
   25,682,869x = 2,861,342,070,012,196
5. Step 5: Solve for x
   x = 2,861,342,070,012,196/25,682,869
6. Step 6: Final answer
   x = 111,410,530.89