Finding the Third Proportional to 11,440 and 23,912

Step by Step Solution

1. Step 1: Write the proportion equation
   11,440 : 23,912 = 23,912 : x
2. Step 2: Convert to fraction form
   11,440/23,912 = 23,912/x
3. Step 3: Cross multiply
   11,440x = 23,912 × 23,912
4. Step 4: Simplify right side
   11,440x = 571,783,744
5. Step 5: Solve for x
   x = 571,783,744/11,440
6. Step 6: Final answer
   x = 49,981.10