Finding the Third Proportional to 25,610 and 39,510

Step by Step Solution

1. Step 1: Write the proportion equation
   25,610 : 39,510 = 39,510 : x
2. Step 2: Convert to fraction form
   25,610/39,510 = 39,510/x
3. Step 3: Cross multiply
   25,610x = 39,510 × 39,510
4. Step 4: Simplify right side
   25,610x = 1,561,040,100
5. Step 5: Solve for x
   x = 1,561,040,100/25,610
6. Step 6: Final answer
   x = 60,954.32