Finding the Third Proportional to 131,016 and 307,968

Step by Step Solution

1. Step 1: Write the proportion equation
   131,016 : 307,968 = 307,968 : x
2. Step 2: Convert to fraction form
   131,016/307,968 = 307,968/x
3. Step 3: Cross multiply
   131,016x = 307,968 × 307,968
4. Step 4: Simplify right side
   131,016x = 94,844,289,024
5. Step 5: Solve for x
   x = 94,844,289,024/131,016
6. Step 6: Final answer
   x = 723,913.79