Finding the Fourth Proportional to 3,958.32, 5,939.46 and 1,768.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,958.32 : 5,939.46 = 1,768.62 : x
2. Step 2: Convert to fraction form
   3,958.32/5,939.46 = 1,768.62/x
3. Step 3: Cross multiply
   3,958.32x = 5,939.46 × 1,768.62
4. Step 4: Simplify right side
   3,958.32x = 10,504,647.75
5. Step 5: Solve for x
   x = 10,504,647.75/3,958.32
6. Step 6: Final answer
   x = 2,653.81