Finding the Fourth Proportional to 8,141.16, 12,211.61 and 2,594.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,141.16 : 12,211.61 = 2,594.42 : x
2. Step 2: Convert to fraction form
   8,141.16/12,211.61 = 2,594.42/x
3. Step 3: Cross multiply
   8,141.16x = 12,211.61 × 2,594.42
4. Step 4: Simplify right side
   8,141.16x = 31,682,045.22
5. Step 5: Solve for x
   x = 31,682,045.22/8,141.16
6. Step 6: Final answer
   x = 3,891.59