Finding the Fourth Proportional to 3,367.31, 5,052.17 and 2,443.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,367.31 : 5,052.17 = 2,443.91 : x
2. Step 2: Convert to fraction form
   3,367.31/5,052.17 = 2,443.91/x
3. Step 3: Cross multiply
   3,367.31x = 5,052.17 × 2,443.91
4. Step 4: Simplify right side
   3,367.31x = 12,347,029.63
5. Step 5: Solve for x
   x = 12,347,029.63/3,367.31
6. Step 6: Final answer
   x = 3,666.74