Finding the Third Proportional to 25,531 and 54,760

Step by Step Solution

1. Step 1: Write the proportion equation
   25,531 : 54,760 = 54,760 : x
2. Step 2: Convert to fraction form
   25,531/54,760 = 54,760/x
3. Step 3: Cross multiply
   25,531x = 54,760 × 54,760
4. Step 4: Simplify right side
   25,531x = 2,998,657,600
5. Step 5: Solve for x
   x = 2,998,657,600/25,531
6. Step 6: Final answer
   x = 117,451.63