Finding the Third Proportional to 6,066 and 12,780

Step by Step Solution

1. Step 1: Write the proportion equation
   6,066 : 12,780 = 12,780 : x
2. Step 2: Convert to fraction form
   6,066/12,780 = 12,780/x
3. Step 3: Cross multiply
   6,066x = 12,780 × 12,780
4. Step 4: Simplify right side
   6,066x = 163,328,400
5. Step 5: Solve for x
   x = 163,328,400/6,066
6. Step 6: Final answer
   x = 26,925.22