Finding the Third Proportional to 25,628 and 54,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,628 : 54,040.50 = 54,040.50 : x
2. Step 2: Convert to fraction form
   25,628/54,040.50 = 54,040.50/x
3. Step 3: Cross multiply
   25,628x = 54,040.50 × 54,040.50
4. Step 4: Simplify right side
   25,628x = 2,920,375,640.25
5. Step 5: Solve for x
   x = 2,920,375,640.25/25,628
6. Step 6: Final answer
   x = 113,952.54