Finding the Third Proportional to 127,091 and 250,993

Step by Step Solution

1. Step 1: Write the proportion equation
   127,091 : 250,993 = 250,993 : x
2. Step 2: Convert to fraction form
   127,091/250,993 = 250,993/x
3. Step 3: Cross multiply
   127,091x = 250,993 × 250,993
4. Step 4: Simplify right side
   127,091x = 62,997,486,049
5. Step 5: Solve for x
   x = 62,997,486,049/127,091
6. Step 6: Final answer
   x = 495,688.02