Finding the Third Proportional to 139,844 and 303,016

Step by Step Solution

1. Step 1: Write the proportion equation
   139,844 : 303,016 = 303,016 : x
2. Step 2: Convert to fraction form
   139,844/303,016 = 303,016/x
3. Step 3: Cross multiply
   139,844x = 303,016 × 303,016
4. Step 4: Simplify right side
   139,844x = 91,818,696,256
5. Step 5: Solve for x
   x = 91,818,696,256/139,844
6. Step 6: Final answer
   x = 656,579.45