Finding the Fourth Proportional to 3,959.37, 5,941.10 and 2,872.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,959.37 : 5,941.10 = 2,872.69 : x
2. Step 2: Convert to fraction form
   3,959.37/5,941.10 = 2,872.69/x
3. Step 3: Cross multiply
   3,959.37x = 5,941.10 × 2,872.69
4. Step 4: Simplify right side
   3,959.37x = 17,066,938.56
5. Step 5: Solve for x
   x = 17,066,938.56/3,959.37
6. Step 6: Final answer
   x = 4,310.52