Finding the Third Proportional to 4,960 and 12,008

Step by Step Solution

1. Step 1: Write the proportion equation
   4,960 : 12,008 = 12,008 : x
2. Step 2: Convert to fraction form
   4,960/12,008 = 12,008/x
3. Step 3: Cross multiply
   4,960x = 12,008 × 12,008
4. Step 4: Simplify right side
   4,960x = 144,192,064
5. Step 5: Solve for x
   x = 144,192,064/4,960
6. Step 6: Final answer
   x = 29,070.98