Finding the Fourth Proportional to 3,157.98, 4,357.71 and 1,760.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,157.98 : 4,357.71 = 1,760.82 : x
2. Step 2: Convert to fraction form
   3,157.98/4,357.71 = 1,760.82/x
3. Step 3: Cross multiply
   3,157.98x = 4,357.71 × 1,760.82
4. Step 4: Simplify right side
   3,157.98x = 7,673,142.92
5. Step 5: Solve for x
   x = 7,673,142.92/3,157.98
6. Step 6: Final answer
   x = 2,429.76