Finding the Third Proportional to 6,981 and 13,143

Step by Step Solution

1. Step 1: Write the proportion equation
   6,981 : 13,143 = 13,143 : x
2. Step 2: Convert to fraction form
   6,981/13,143 = 13,143/x
3. Step 3: Cross multiply
   6,981x = 13,143 × 13,143
4. Step 4: Simplify right side
   6,981x = 172,738,449
5. Step 5: Solve for x
   x = 172,738,449/6,981
6. Step 6: Final answer
   x = 24,744.08