Finding the Fourth Proportional to 5,499.43, 7,589.16 and 3,141.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.43 : 7,589.16 = 3,141.57 : x
2. Step 2: Convert to fraction form
   5,499.43/7,589.16 = 3,141.57/x
3. Step 3: Cross multiply
   5,499.43x = 7,589.16 × 3,141.57
4. Step 4: Simplify right side
   5,499.43x = 23,841,877.38
5. Step 5: Solve for x
   x = 23,841,877.38/5,499.43
6. Step 6: Final answer
   x = 4,335.34