Finding the Third Proportional to 233.94 and 545.38

Step by Step Solution

1. Step 1: Write the proportion equation
   233.94 : 545.38 = 545.38 : x
2. Step 2: Convert to fraction form
   233.94/545.38 = 545.38/x
3. Step 3: Cross multiply
   233.94x = 545.38 × 545.38
4. Step 4: Simplify right side
   233.94x = 297,433.89
5. Step 5: Solve for x
   x = 297,433.89/233.94
6. Step 6: Final answer
   x = 1,271.42