Finding the Fourth Proportional to 5,659.56, 8,485.23 and 3,806.07

Step by Step Solution

1. Step 1: Write the proportion equation
   5,659.56 : 8,485.23 = 3,806.07 : x
2. Step 2: Convert to fraction form
   5,659.56/8,485.23 = 3,806.07/x
3. Step 3: Cross multiply
   5,659.56x = 8,485.23 × 3,806.07
4. Step 4: Simplify right side
   5,659.56x = 32,295,379.35
5. Step 5: Solve for x
   x = 32,295,379.35/5,659.56
6. Step 6: Final answer
   x = 5,706.34