Finding the Third Proportional to 116,966 and 228,019

Step by Step Solution

1. Step 1: Write the proportion equation
   116,966 : 228,019 = 228,019 : x
2. Step 2: Convert to fraction form
   116,966/228,019 = 228,019/x
3. Step 3: Cross multiply
   116,966x = 228,019 × 228,019
4. Step 4: Simplify right side
   116,966x = 51,992,664,361
5. Step 5: Solve for x
   x = 51,992,664,361/116,966
6. Step 6: Final answer
   x = 444,510.92