Finding the Third Proportional to 25,380 and 54,404

Step by Step Solution

1. Step 1: Write the proportion equation
   25,380 : 54,404 = 54,404 : x
2. Step 2: Convert to fraction form
   25,380/54,404 = 54,404/x
3. Step 3: Cross multiply
   25,380x = 54,404 × 54,404
4. Step 4: Simplify right side
   25,380x = 2,959,795,216
5. Step 5: Solve for x
   x = 2,959,795,216/25,380
6. Step 6: Final answer
   x = 116,619.20