Finding the Third Proportional to 6,654 and 12,012

Step by Step Solution

1. Step 1: Write the proportion equation
   6,654 : 12,012 = 12,012 : x
2. Step 2: Convert to fraction form
   6,654/12,012 = 12,012/x
3. Step 3: Cross multiply
   6,654x = 12,012 × 12,012
4. Step 4: Simplify right side
   6,654x = 144,288,144
5. Step 5: Solve for x
   x = 144,288,144/6,654
6. Step 6: Final answer
   x = 21,684.42