Finding the Third Proportional to 127,116 and 251,036

Step by Step Solution

1. Step 1: Write the proportion equation
   127,116 : 251,036 = 251,036 : x
2. Step 2: Convert to fraction form
   127,116/251,036 = 251,036/x
3. Step 3: Cross multiply
   127,116x = 251,036 × 251,036
4. Step 4: Simplify right side
   127,116x = 63,019,073,296
5. Step 5: Solve for x
   x = 63,019,073,296/127,116
6. Step 6: Final answer
   x = 495,760.36