Finding the Third Proportional to 143,667 and 228,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   143,667 : 228,136.50 = 228,136.50 : x
2. Step 2: Convert to fraction form
   143,667/228,136.50 = 228,136.50/x
3. Step 3: Cross multiply
   143,667x = 228,136.50 × 228,136.50
4. Step 4: Simplify right side
   143,667x = 52,046,262,632.25
5. Step 5: Solve for x
   x = 52,046,262,632.25/143,667
6. Step 6: Final answer
   x = 362,270.13