Finding the Fourth Proportional to 3,979.42, 5,957.25 and 3,282.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,979.42 : 5,957.25 = 3,282.82 : x
2. Step 2: Convert to fraction form
   3,979.42/5,957.25 = 3,282.82/x
3. Step 3: Cross multiply
   3,979.42x = 5,957.25 × 3,282.82
4. Step 4: Simplify right side
   3,979.42x = 19,556,579.45
5. Step 5: Solve for x
   x = 19,556,579.45/3,979.42
6. Step 6: Final answer
   x = 4,914.43