Finding the Fourth Proportional to 3,624.03, 5,405.59 and 3,291.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624.03 : 5,405.59 = 3,291.83 : x
2. Step 2: Convert to fraction form
   3,624.03/5,405.59 = 3,291.83/x
3. Step 3: Cross multiply
   3,624.03x = 5,405.59 × 3,291.83
4. Step 4: Simplify right side
   3,624.03x = 17,794,266.87
5. Step 5: Solve for x
   x = 17,794,266.87/3,624.03
6. Step 6: Final answer
   x = 4,910.08