Finding the Fourth Proportional to 3,964.52, 5,973.16 and 3,589.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,964.52 : 5,973.16 = 3,589.52 : x
2. Step 2: Convert to fraction form
   3,964.52/5,973.16 = 3,589.52/x
3. Step 3: Cross multiply
   3,964.52x = 5,973.16 × 3,589.52
4. Step 4: Simplify right side
   3,964.52x = 21,440,759.34
5. Step 5: Solve for x
   x = 21,440,759.34/3,964.52
6. Step 6: Final answer
   x = 5,408.16