Finding the Third Proportional to 67,567.50 and 105,992

Step by Step Solution

1. Step 1: Write the proportion equation
   67,567.50 : 105,992 = 105,992 : x
2. Step 2: Convert to fraction form
   67,567.50/105,992 = 105,992/x
3. Step 3: Cross multiply
   67,567.50x = 105,992 × 105,992
4. Step 4: Simplify right side
   67,567.50x = 11,234,304,064
5. Step 5: Solve for x
   x = 11,234,304,064/67,567.50
6. Step 6: Final answer
   x = 166,267.87