Finding the Third Proportional to 20,112.75 and 21,935.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,112.75 : 21,935.25 = 21,935.25 : x
2. Step 2: Convert to fraction form
   20,112.75/21,935.25 = 21,935.25/x
3. Step 3: Cross multiply
   20,112.75x = 21,935.25 × 21,935.25
4. Step 4: Simplify right side
   20,112.75x = 481,155,192.56
5. Step 5: Solve for x
   x = 481,155,192.56/20,112.75
6. Step 6: Final answer
   x = 23,922.89