Finding the Third Proportional to 25,543 and 54,976

Step by Step Solution

1. Step 1: Write the proportion equation
   25,543 : 54,976 = 54,976 : x
2. Step 2: Convert to fraction form
   25,543/54,976 = 54,976/x
3. Step 3: Cross multiply
   25,543x = 54,976 × 54,976
4. Step 4: Simplify right side
   25,543x = 3,022,360,576
5. Step 5: Solve for x
   x = 3,022,360,576/25,543
6. Step 6: Final answer
   x = 118,324.42