Finding the Third Proportional to 67,486.50 and 100,683

Step by Step Solution

1. Step 1: Write the proportion equation
   67,486.50 : 100,683 = 100,683 : x
2. Step 2: Convert to fraction form
   67,486.50/100,683 = 100,683/x
3. Step 3: Cross multiply
   67,486.50x = 100,683 × 100,683
4. Step 4: Simplify right side
   67,486.50x = 10,137,066,489
5. Step 5: Solve for x
   x = 10,137,066,489/67,486.50
6. Step 6: Final answer
   x = 150,208.80