Finding the Third Proportional to 69,683 and 150,546

Step by Step Solution

1. Step 1: Write the proportion equation
   69,683 : 150,546 = 150,546 : x
2. Step 2: Convert to fraction form
   69,683/150,546 = 150,546/x
3. Step 3: Cross multiply
   69,683x = 150,546 × 150,546
4. Step 4: Simplify right side
   69,683x = 22,664,098,116
5. Step 5: Solve for x
   x = 22,664,098,116/69,683
6. Step 6: Final answer
   x = 325,245.73