Finding the Third Proportional to 109,357 and 234,995

Step by Step Solution

1. Step 1: Write the proportion equation
   109,357 : 234,995 = 234,995 : x
2. Step 2: Convert to fraction form
   109,357/234,995 = 234,995/x
3. Step 3: Cross multiply
   109,357x = 234,995 × 234,995
4. Step 4: Simplify right side
   109,357x = 55,222,650,025
5. Step 5: Solve for x
   x = 55,222,650,025/109,357
6. Step 6: Final answer
   x = 504,975.90