Finding the Third Proportional to 25,416 and 53,736

Step by Step Solution

1. Step 1: Write the proportion equation
   25,416 : 53,736 = 53,736 : x
2. Step 2: Convert to fraction form
   25,416/53,736 = 53,736/x
3. Step 3: Cross multiply
   25,416x = 53,736 × 53,736
4. Step 4: Simplify right side
   25,416x = 2,887,557,696
5. Step 5: Solve for x
   x = 2,887,557,696/25,416
6. Step 6: Final answer
   x = 113,611.81