Finding the Third Proportional to 12,116 and 18,767

Step by Step Solution

1. Step 1: Write the proportion equation
   12,116 : 18,767 = 18,767 : x
2. Step 2: Convert to fraction form
   12,116/18,767 = 18,767/x
3. Step 3: Cross multiply
   12,116x = 18,767 × 18,767
4. Step 4: Simplify right side
   12,116x = 352,200,289
5. Step 5: Solve for x
   x = 352,200,289/12,116
6. Step 6: Final answer
   x = 29,069.02