Finding the Third Proportional to 164,484 and 222,885

Step by Step Solution

1. Step 1: Write the proportion equation
   164,484 : 222,885 = 222,885 : x
2. Step 2: Convert to fraction form
   164,484/222,885 = 222,885/x
3. Step 3: Cross multiply
   164,484x = 222,885 × 222,885
4. Step 4: Simplify right side
   164,484x = 49,677,723,225
5. Step 5: Solve for x
   x = 49,677,723,225/164,484
6. Step 6: Final answer
   x = 302,021.61