Finding the Third Proportional to 20,171.25 and 43,112.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,171.25 : 43,112.25 = 43,112.25 : x
2. Step 2: Convert to fraction form
   20,171.25/43,112.25 = 43,112.25/x
3. Step 3: Cross multiply
   20,171.25x = 43,112.25 × 43,112.25
4. Step 4: Simplify right side
   20,171.25x = 1,858,666,100.06
5. Step 5: Solve for x
   x = 1,858,666,100.06/20,171.25
6. Step 6: Final answer
   x = 92,144.32