Finding the Third Proportional to 11,145.50 and 23,923

Step by Step Solution

1. Step 1: Write the proportion equation
   11,145.50 : 23,923 = 23,923 : x
2. Step 2: Convert to fraction form
   11,145.50/23,923 = 23,923/x
3. Step 3: Cross multiply
   11,145.50x = 23,923 × 23,923
4. Step 4: Simplify right side
   11,145.50x = 572,309,929
5. Step 5: Solve for x
   x = 572,309,929/11,145.50
6. Step 6: Final answer
   x = 51,348.97