Finding the Third Proportional to 67,570 and 105,996

Step by Step Solution

1. Step 1: Write the proportion equation
   67,570 : 105,996 = 105,996 : x
2. Step 2: Convert to fraction form
   67,570/105,996 = 105,996/x
3. Step 3: Cross multiply
   67,570x = 105,996 × 105,996
4. Step 4: Simplify right side
   67,570x = 11,235,152,016
5. Step 5: Solve for x
   x = 11,235,152,016/67,570
6. Step 6: Final answer
   x = 166,274.26