Finding the Third Proportional to 12,168 and 26,710

Step by Step Solution

1. Step 1: Write the proportion equation
   12,168 : 26,710 = 26,710 : x
2. Step 2: Convert to fraction form
   12,168/26,710 = 26,710/x
3. Step 3: Cross multiply
   12,168x = 26,710 × 26,710
4. Step 4: Simplify right side
   12,168x = 713,424,100
5. Step 5: Solve for x
   x = 713,424,100/12,168
6. Step 6: Final answer
   x = 58,631.17