Finding the Third Proportional to 11,022.75 and 23,989.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,022.75 : 23,989.50 = 23,989.50 : x
2. Step 2: Convert to fraction form
   11,022.75/23,989.50 = 23,989.50/x
3. Step 3: Cross multiply
   11,022.75x = 23,989.50 × 23,989.50
4. Step 4: Simplify right side
   11,022.75x = 575,496,110.25
5. Step 5: Solve for x
   x = 575,496,110.25/11,022.75
6. Step 6: Final answer
   x = 52,209.85