Finding the Third Proportional to 12,069 and 12,069

Step by Step Solution

1. Step 1: Write the proportion equation
   12,069 : 12,069 = 12,069 : x
2. Step 2: Convert to fraction form
   12,069/12,069 = 12,069/x
3. Step 3: Cross multiply
   12,069x = 12,069 × 12,069
4. Step 4: Simplify right side
   12,069x = 145,660,761
5. Step 5: Solve for x
   x = 145,660,761/12,069
6. Step 6: Final answer
   x = 12,069