Finding the Third Proportional to 10,902 and 25,707

Step by Step Solution

1. Step 1: Write the proportion equation
   10,902 : 25,707 = 25,707 : x
2. Step 2: Convert to fraction form
   10,902/25,707 = 25,707/x
3. Step 3: Cross multiply
   10,902x = 25,707 × 25,707
4. Step 4: Simplify right side
   10,902x = 660,849,849
5. Step 5: Solve for x
   x = 660,849,849/10,902
6. Step 6: Final answer
   x = 60,617.30