Finding the Third Proportional to 23,640 and 51,444

Step by Step Solution

1. Step 1: Write the proportion equation
   23,640 : 51,444 = 51,444 : x
2. Step 2: Convert to fraction form
   23,640/51,444 = 51,444/x
3. Step 3: Cross multiply
   23,640x = 51,444 × 51,444
4. Step 4: Simplify right side
   23,640x = 2,646,485,136
5. Step 5: Solve for x
   x = 2,646,485,136/23,640
6. Step 6: Final answer
   x = 111,949.46