Finding the Third Proportional to 3,936.38 and 5,853.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,936.38 : 5,853.94 = 5,853.94 : x
2. Step 2: Convert to fraction form
   3,936.38/5,853.94 = 5,853.94/x
3. Step 3: Cross multiply
   3,936.38x = 5,853.94 × 5,853.94
4. Step 4: Simplify right side
   3,936.38x = 34,268,584.25
5. Step 5: Solve for x
   x = 34,268,584.25/3,936.38
6. Step 6: Final answer
   x = 8,705.62