Finding the Third Proportional to 85,758.75 and 227,632.78

Step by Step Solution

1. Step 1: Write the proportion equation
   85,758.75 : 227,632.78 = 227,632.78 : x
2. Step 2: Convert to fraction form
   85,758.75/227,632.78 = 227,632.78/x
3. Step 3: Cross multiply
   85,758.75x = 227,632.78 × 227,632.78
4. Step 4: Simplify right side
   85,758.75x = 51,816,683,099.61
5. Step 5: Solve for x
   x = 51,816,683,099.61/85,758.75
6. Step 6: Final answer
   x = 604,214.53