Finding the Third Proportional to 72,255.38 and 115,067.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,255.38 : 115,067.25 = 115,067.25 : x
2. Step 2: Convert to fraction form
   72,255.38/115,067.25 = 115,067.25/x
3. Step 3: Cross multiply
   72,255.38x = 115,067.25 × 115,067.25
4. Step 4: Simplify right side
   72,255.38x = 13,240,472,022.56
5. Step 5: Solve for x
   x = 13,240,472,022.56/72,255.38
6. Step 6: Final answer
   x = 183,245.50