Finding the Fourth Proportional to 3,964.08, 5,933.76 and 3,546.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,964.08 : 5,933.76 = 3,546.72 : x
2. Step 2: Convert to fraction form
   3,964.08/5,933.76 = 3,546.72/x
3. Step 3: Cross multiply
   3,964.08x = 5,933.76 × 3,546.72
4. Step 4: Simplify right side
   3,964.08x = 21,045,385.27
5. Step 5: Solve for x
   x = 21,045,385.27/3,964.08
6. Step 6: Final answer
   x = 5,309.02