Finding the Fourth Proportional to 5,499.42, 7,589.25 and 3,015.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.42 : 7,589.25 = 3,015.42 : x
2. Step 2: Convert to fraction form
   5,499.42/7,589.25 = 3,015.42/x
3. Step 3: Cross multiply
   5,499.42x = 7,589.25 × 3,015.42
4. Step 4: Simplify right side
   5,499.42x = 22,884,776.24
5. Step 5: Solve for x
   x = 22,884,776.24/5,499.42
6. Step 6: Final answer
   x = 4,161.31