Finding the Fourth Proportional to 5,499.50, 7,589.79 and 3,015.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.50 : 7,589.79 = 3,015.98 : x
2. Step 2: Convert to fraction form
   5,499.50/7,589.79 = 3,015.98/x
3. Step 3: Cross multiply
   5,499.50x = 7,589.79 × 3,015.98
4. Step 4: Simplify right side
   5,499.50x = 22,890,654.84
5. Step 5: Solve for x
   x = 22,890,654.84/5,499.50
6. Step 6: Final answer
   x = 4,162.32