Finding the Fourth Proportional to 3,960.56, 5,941.16 and 1,327.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,960.56 : 5,941.16 = 1,327.96 : x
2. Step 2: Convert to fraction form
   3,960.56/5,941.16 = 1,327.96/x
3. Step 3: Cross multiply
   3,960.56x = 5,941.16 × 1,327.96
4. Step 4: Simplify right side
   3,960.56x = 7,889,622.83
5. Step 5: Solve for x
   x = 7,889,622.83/3,960.56
6. Step 6: Final answer
   x = 1,992.05