Finding the Third Proportional to 25,458 and 53,244

Step by Step Solution

1. Step 1: Write the proportion equation
   25,458 : 53,244 = 53,244 : x
2. Step 2: Convert to fraction form
   25,458/53,244 = 53,244/x
3. Step 3: Cross multiply
   25,458x = 53,244 × 53,244
4. Step 4: Simplify right side
   25,458x = 2,834,923,536
5. Step 5: Solve for x
   x = 2,834,923,536/25,458
6. Step 6: Final answer
   x = 111,356.88