Finding the Third Proportional to 10,276 and 20,983

Step by Step Solution

1. Step 1: Write the proportion equation
   10,276 : 20,983 = 20,983 : x
2. Step 2: Convert to fraction form
   10,276/20,983 = 20,983/x
3. Step 3: Cross multiply
   10,276x = 20,983 × 20,983
4. Step 4: Simplify right side
   10,276x = 440,286,289
5. Step 5: Solve for x
   x = 440,286,289/10,276
6. Step 6: Final answer
   x = 42,846.08