Finding the Third Proportional to 25,458 and 54,834

Step by Step Solution

1. Step 1: Write the proportion equation
   25,458 : 54,834 = 54,834 : x
2. Step 2: Convert to fraction form
   25,458/54,834 = 54,834/x
3. Step 3: Cross multiply
   25,458x = 54,834 × 54,834
4. Step 4: Simplify right side
   25,458x = 3,006,767,556
5. Step 5: Solve for x
   x = 3,006,767,556/25,458
6. Step 6: Final answer
   x = 118,106.98