Finding the Fourth Proportional to 5,485.57, 8,194.72 and 3,596.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,485.57 : 8,194.72 = 3,596.10 : x
2. Step 2: Convert to fraction form
   5,485.57/8,194.72 = 3,596.10/x
3. Step 3: Cross multiply
   5,485.57x = 8,194.72 × 3,596.10
4. Step 4: Simplify right side
   5,485.57x = 29,468,999.61
5. Step 5: Solve for x
   x = 29,468,999.61/5,485.57
6. Step 6: Final answer
   x = 5,372.09