Finding the Third Proportional to 60,960 and 133,008

Step by Step Solution

1. Step 1: Write the proportion equation
   60,960 : 133,008 = 133,008 : x
2. Step 2: Convert to fraction form
   60,960/133,008 = 133,008/x
3. Step 3: Cross multiply
   60,960x = 133,008 × 133,008
4. Step 4: Simplify right side
   60,960x = 17,691,128,064
5. Step 5: Solve for x
   x = 17,691,128,064/60,960
6. Step 6: Final answer
   x = 290,208.79