Finding the Third Proportional to 12,039 and 17,710

Step by Step Solution

1. Step 1: Write the proportion equation
   12,039 : 17,710 = 17,710 : x
2. Step 2: Convert to fraction form
   12,039/17,710 = 17,710/x
3. Step 3: Cross multiply
   12,039x = 17,710 × 17,710
4. Step 4: Simplify right side
   12,039x = 313,644,100
5. Step 5: Solve for x
   x = 313,644,100/12,039
6. Step 6: Final answer
   x = 26,052.34