Finding the Fourth Proportional to 4,327.31, 5,964.67 and 3,381.45

Step by Step Solution

1. Step 1: Write the proportion equation
   4,327.31 : 5,964.67 = 3,381.45 : x
2. Step 2: Convert to fraction form
   4,327.31/5,964.67 = 3,381.45/x
3. Step 3: Cross multiply
   4,327.31x = 5,964.67 × 3,381.45
4. Step 4: Simplify right side
   4,327.31x = 20,169,233.37
5. Step 5: Solve for x
   x = 20,169,233.37/4,327.31
6. Step 6: Final answer
   x = 4,660.92