Finding the Third Proportional to 67,727.59 and 105,469.36

Step by Step Solution

1. Step 1: Write the proportion equation
   67,727.59 : 105,469.36 = 105,469.36 : x
2. Step 2: Convert to fraction form
   67,727.59/105,469.36 = 105,469.36/x
3. Step 3: Cross multiply
   67,727.59x = 105,469.36 × 105,469.36
4. Step 4: Simplify right side
   67,727.59x = 11,123,785,148.99
5. Step 5: Solve for x
   x = 11,123,785,148.99/67,727.59
6. Step 6: Final answer
   x = 164,243.04