Finding the Third Proportional to 43,614 and 67,512

Step by Step Solution

1. Step 1: Write the proportion equation
   43,614 : 67,512 = 67,512 : x
2. Step 2: Convert to fraction form
   43,614/67,512 = 67,512/x
3. Step 3: Cross multiply
   43,614x = 67,512 × 67,512
4. Step 4: Simplify right side
   43,614x = 4,557,870,144
5. Step 5: Solve for x
   x = 4,557,870,144/43,614
6. Step 6: Final answer
   x = 104,504.75