Finding the Third Proportional to 67,606 and 105,229.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,606 : 105,229.50 = 105,229.50 : x
2. Step 2: Convert to fraction form
   67,606/105,229.50 = 105,229.50/x
3. Step 3: Cross multiply
   67,606x = 105,229.50 × 105,229.50
4. Step 4: Simplify right side
   67,606x = 11,073,247,670.25
5. Step 5: Solve for x
   x = 11,073,247,670.25/67,606
6. Step 6: Final answer
   x = 163,790.90