Finding the Third Proportional to 67,696 and 105,245

Step by Step Solution

1. Step 1: Write the proportion equation
   67,696 : 105,245 = 105,245 : x
2. Step 2: Convert to fraction form
   67,696/105,245 = 105,245/x
3. Step 3: Cross multiply
   67,696x = 105,245 × 105,245
4. Step 4: Simplify right side
   67,696x = 11,076,510,025
5. Step 5: Solve for x
   x = 11,076,510,025/67,696
6. Step 6: Final answer
   x = 163,621.34