Finding the Fourth Proportional to 5,573.94, 7,685.72 and 4,174.26

Step by Step Solution

1. Step 1: Write the proportion equation
   5,573.94 : 7,685.72 = 4,174.26 : x
2. Step 2: Convert to fraction form
   5,573.94/7,685.72 = 4,174.26/x
3. Step 3: Cross multiply
   5,573.94x = 7,685.72 × 4,174.26
4. Step 4: Simplify right side
   5,573.94x = 32,082,193.57
5. Step 5: Solve for x
   x = 32,082,193.57/5,573.94
6. Step 6: Final answer
   x = 5,755.75