Finding the Third Proportional to 127,969 and 298,951

Step by Step Solution

1. Step 1: Write the proportion equation
   127,969 : 298,951 = 298,951 : x
2. Step 2: Convert to fraction form
   127,969/298,951 = 298,951/x
3. Step 3: Cross multiply
   127,969x = 298,951 × 298,951
4. Step 4: Simplify right side
   127,969x = 89,371,700,401
5. Step 5: Solve for x
   x = 89,371,700,401/127,969
6. Step 6: Final answer
   x = 698,385.55