Finding the Third Proportional to 25,065 and 54,510

Step by Step Solution

1. Step 1: Write the proportion equation
   25,065 : 54,510 = 54,510 : x
2. Step 2: Convert to fraction form
   25,065/54,510 = 54,510/x
3. Step 3: Cross multiply
   25,065x = 54,510 × 54,510
4. Step 4: Simplify right side
   25,065x = 2,971,340,100
5. Step 5: Solve for x
   x = 2,971,340,100/25,065
6. Step 6: Final answer
   x = 118,545.39