Finding the Fourth Proportional to 4,100.71, 5,658.42 and 2,331.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,100.71 : 5,658.42 = 2,331.98 : x
2. Step 2: Convert to fraction form
   4,100.71/5,658.42 = 2,331.98/x
3. Step 3: Cross multiply
   4,100.71x = 5,658.42 × 2,331.98
4. Step 4: Simplify right side
   4,100.71x = 13,195,322.27
5. Step 5: Solve for x
   x = 13,195,322.27/4,100.71
6. Step 6: Final answer
   x = 3,217.81