Finding the Fourth Proportional to 3,662.10, 5,008.91 and 3,604.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.10 : 5,008.91 = 3,604.68 : x
2. Step 2: Convert to fraction form
   3,662.10/5,008.91 = 3,604.68/x
3. Step 3: Cross multiply
   3,662.10x = 5,008.91 × 3,604.68
4. Step 4: Simplify right side
   3,662.10x = 18,055,499.68
5. Step 5: Solve for x
   x = 18,055,499.68/3,662.10
6. Step 6: Final answer
   x = 4,930.37