Finding the Third Proportional to 57,535.50 and 123,067.31

Step by Step Solution

1. Step 1: Write the proportion equation
   57,535.50 : 123,067.31 = 123,067.31 : x
2. Step 2: Convert to fraction form
   57,535.50/123,067.31 = 123,067.31/x
3. Step 3: Cross multiply
   57,535.50x = 123,067.31 × 123,067.31
4. Step 4: Simplify right side
   57,535.50x = 15,145,563,405.97
5. Step 5: Solve for x
   x = 15,145,563,405.97/57,535.50
6. Step 6: Final answer
   x = 263,238.58