Finding the Fourth Proportional to 3,676.18, 5,073.42 and 2,104.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,676.18 : 5,073.42 = 2,104.39 : x
2. Step 2: Convert to fraction form
   3,676.18/5,073.42 = 2,104.39/x
3. Step 3: Cross multiply
   3,676.18x = 5,073.42 × 2,104.39
4. Step 4: Simplify right side
   3,676.18x = 10,676,454.31
5. Step 5: Solve for x
   x = 10,676,454.31/3,676.18
6. Step 6: Final answer
   x = 2,904.23