Finding the Fourth Proportional to 5,559.23, 7,664.24 and 3,566.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,559.23 : 7,664.24 = 3,566.33 : x
2. Step 2: Convert to fraction form
   5,559.23/7,664.24 = 3,566.33/x
3. Step 3: Cross multiply
   5,559.23x = 7,664.24 × 3,566.33
4. Step 4: Simplify right side
   5,559.23x = 27,333,188.31
5. Step 5: Solve for x
   x = 27,333,188.31/5,559.23
6. Step 6: Final answer
   x = 4,916.72