Finding the Third Proportional to 9,144 and 12,100

Step by Step Solution

1. Step 1: Write the proportion equation
   9,144 : 12,100 = 12,100 : x
2. Step 2: Convert to fraction form
   9,144/12,100 = 12,100/x
3. Step 3: Cross multiply
   9,144x = 12,100 × 12,100
4. Step 4: Simplify right side
   9,144x = 146,410,000
5. Step 5: Solve for x
   x = 146,410,000/9,144
6. Step 6: Final answer
   x = 16,011.59