Finding the Third Proportional to 139,932 and 301,976

Step by Step Solution

1. Step 1: Write the proportion equation
   139,932 : 301,976 = 301,976 : x
2. Step 2: Convert to fraction form
   139,932/301,976 = 301,976/x
3. Step 3: Cross multiply
   139,932x = 301,976 × 301,976
4. Step 4: Simplify right side
   139,932x = 91,189,504,576
5. Step 5: Solve for x
   x = 91,189,504,576/139,932
6. Step 6: Final answer
   x = 651,670.13