Finding the Fourth Proportional to 3,676.54, 5,074.72 and 2,930.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,676.54 : 5,074.72 = 2,930.23 : x
2. Step 2: Convert to fraction form
   3,676.54/5,074.72 = 2,930.23/x
3. Step 3: Cross multiply
   3,676.54x = 5,074.72 × 2,930.23
4. Step 4: Simplify right side
   3,676.54x = 14,870,071.41
5. Step 5: Solve for x
   x = 14,870,071.41/3,676.54
6. Step 6: Final answer
   x = 4,044.59