Finding the Fourth Proportional to 5,499.45, 7,589.24 and 3,141.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.45 : 7,589.24 = 3,141.54 : x
2. Step 2: Convert to fraction form
   5,499.45/7,589.24 = 3,141.54/x
3. Step 3: Cross multiply
   5,499.45x = 7,589.24 × 3,141.54
4. Step 4: Simplify right side
   5,499.45x = 23,841,885.32
5. Step 5: Solve for x
   x = 23,841,885.32/5,499.45
6. Step 6: Final answer
   x = 4,335.32