Finding the Third Proportional to 139,934 and 301,981

Step by Step Solution

1. Step 1: Write the proportion equation
   139,934 : 301,981 = 301,981 : x
2. Step 2: Convert to fraction form
   139,934/301,981 = 301,981/x
3. Step 3: Cross multiply
   139,934x = 301,981 × 301,981
4. Step 4: Simplify right side
   139,934x = 91,192,524,361
5. Step 5: Solve for x
   x = 91,192,524,361/139,934
6. Step 6: Final answer
   x = 651,682.40