Finding the Third Proportional to 25,635 and 54,916

Step by Step Solution

1. Step 1: Write the proportion equation
   25,635 : 54,916 = 54,916 : x
2. Step 2: Convert to fraction form
   25,635/54,916 = 54,916/x
3. Step 3: Cross multiply
   25,635x = 54,916 × 54,916
4. Step 4: Simplify right side
   25,635x = 3,015,767,056
5. Step 5: Solve for x
   x = 3,015,767,056/25,635
6. Step 6: Final answer
   x = 117,642.56