Finding the Third Proportional to 60,168 and 132,000

Step by Step Solution

1. Step 1: Write the proportion equation
   60,168 : 132,000 = 132,000 : x
2. Step 2: Convert to fraction form
   60,168/132,000 = 132,000/x
3. Step 3: Cross multiply
   60,168x = 132,000 × 132,000
4. Step 4: Simplify right side
   60,168x = 17,424,000,000
5. Step 5: Solve for x
   x = 17,424,000,000/60,168
6. Step 6: Final answer
   x = 289,589.15