Finding the Fourth Proportional to 3,962.69, 5,944.76 and 1,329.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,962.69 : 5,944.76 = 1,329.94 : x
2. Step 2: Convert to fraction form
   3,962.69/5,944.76 = 1,329.94/x
3. Step 3: Cross multiply
   3,962.69x = 5,944.76 × 1,329.94
4. Step 4: Simplify right side
   3,962.69x = 7,906,174.11
5. Step 5: Solve for x
   x = 7,906,174.11/3,962.69
6. Step 6: Final answer
   x = 1,995.15