Finding the Fourth Proportional to 3,118.91, 4,683.22 and 2,534.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,118.91 : 4,683.22 = 2,534.69 : x
2. Step 2: Convert to fraction form
   3,118.91/4,683.22 = 2,534.69/x
3. Step 3: Cross multiply
   3,118.91x = 4,683.22 × 2,534.69
4. Step 4: Simplify right side
   3,118.91x = 11,870,516.27
5. Step 5: Solve for x
   x = 11,870,516.27/3,118.91
6. Step 6: Final answer
   x = 3,805.99