Finding the Third Proportional to 57,727.69 and 76,955.06

Step by Step Solution

1. Step 1: Write the proportion equation
   57,727.69 : 76,955.06 = 76,955.06 : x
2. Step 2: Convert to fraction form
   57,727.69/76,955.06 = 76,955.06/x
3. Step 3: Cross multiply
   57,727.69x = 76,955.06 × 76,955.06
4. Step 4: Simplify right side
   57,727.69x = 5,922,081,644.38
5. Step 5: Solve for x
   x = 5,922,081,644.38/57,727.69
6. Step 6: Final answer
   x = 102,586.50