Finding the Fourth Proportional to 3,589.72, 5,384.68 and 2,404.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,589.72 : 5,384.68 = 2,404.69 : x
2. Step 2: Convert to fraction form
   3,589.72/5,384.68 = 2,404.69/x
3. Step 3: Cross multiply
   3,589.72x = 5,384.68 × 2,404.69
4. Step 4: Simplify right side
   3,589.72x = 12,948,466.68
5. Step 5: Solve for x
   x = 12,948,466.68/3,589.72
6. Step 6: Final answer
   x = 3,607.10