Finding the Third Proportional to 68,557.50 and 95,728.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,557.50 : 95,728.50 = 95,728.50 : x
2. Step 2: Convert to fraction form
   68,557.50/95,728.50 = 95,728.50/x
3. Step 3: Cross multiply
   68,557.50x = 95,728.50 × 95,728.50
4. Step 4: Simplify right side
   68,557.50x = 9,163,945,712.25
5. Step 5: Solve for x
   x = 9,163,945,712.25/68,557.50
6. Step 6: Final answer
   x = 133,668.03