Finding the Third Proportional to 57,273.75 and 123,023.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,273.75 : 123,023.25 = 123,023.25 : x
2. Step 2: Convert to fraction form
   57,273.75/123,023.25 = 123,023.25/x
3. Step 3: Cross multiply
   57,273.75x = 123,023.25 × 123,023.25
4. Step 4: Simplify right side
   57,273.75x = 15,134,720,040.56
5. Step 5: Solve for x
   x = 15,134,720,040.56/57,273.75
6. Step 6: Final answer
   x = 264,252.30