Finding the Third Proportional to 11,124 and 23,640

Step by Step Solution

1. Step 1: Write the proportion equation
   11,124 : 23,640 = 23,640 : x
2. Step 2: Convert to fraction form
   11,124/23,640 = 23,640/x
3. Step 3: Cross multiply
   11,124x = 23,640 × 23,640
4. Step 4: Simplify right side
   11,124x = 558,849,600
5. Step 5: Solve for x
   x = 558,849,600/11,124
6. Step 6: Final answer
   x = 50,238.19