Finding the Third Proportional to 12,061 and 18,069

Step by Step Solution

1. Step 1: Write the proportion equation
   12,061 : 18,069 = 18,069 : x
2. Step 2: Convert to fraction form
   12,061/18,069 = 18,069/x
3. Step 3: Cross multiply
   12,061x = 18,069 × 18,069
4. Step 4: Simplify right side
   12,061x = 326,488,761
5. Step 5: Solve for x
   x = 326,488,761/12,061
6. Step 6: Final answer
   x = 27,069.79