Finding the Third Proportional to 72,067 and 157,054

Step by Step Solution

1. Step 1: Write the proportion equation
   72,067 : 157,054 = 157,054 : x
2. Step 2: Convert to fraction form
   72,067/157,054 = 157,054/x
3. Step 3: Cross multiply
   72,067x = 157,054 × 157,054
4. Step 4: Simplify right side
   72,067x = 24,665,958,916
5. Step 5: Solve for x
   x = 24,665,958,916/72,067
6. Step 6: Final answer
   x = 342,264.27