Finding the Third Proportional to 36,723.38 and 54,945.84

Step by Step Solution

1. Step 1: Write the proportion equation
   36,723.38 : 54,945.84 = 54,945.84 : x
2. Step 2: Convert to fraction form
   36,723.38/54,945.84 = 54,945.84/x
3. Step 3: Cross multiply
   36,723.38x = 54,945.84 × 54,945.84
4. Step 4: Simplify right side
   36,723.38x = 3,019,045,745.40
5. Step 5: Solve for x
   x = 3,019,045,745.40/36,723.38
6. Step 6: Final answer
   x = 82,210.47