Finding the Third Proportional to 143,662 and 227,369

Step by Step Solution

1. Step 1: Write the proportion equation
   143,662 : 227,369 = 227,369 : x
2. Step 2: Convert to fraction form
   143,662/227,369 = 227,369/x
3. Step 3: Cross multiply
   143,662x = 227,369 × 227,369
4. Step 4: Simplify right side
   143,662x = 51,696,662,161
5. Step 5: Solve for x
   x = 51,696,662,161/143,662
6. Step 6: Final answer
   x = 359,849.24