Finding the Third Proportional to 10,874 and 23,213

Step by Step Solution

1. Step 1: Write the proportion equation
   10,874 : 23,213 = 23,213 : x
2. Step 2: Convert to fraction form
   10,874/23,213 = 23,213/x
3. Step 3: Cross multiply
   10,874x = 23,213 × 23,213
4. Step 4: Simplify right side
   10,874x = 538,843,369
5. Step 5: Solve for x
   x = 538,843,369/10,874
6. Step 6: Final answer
   x = 49,553.37