Finding the Fourth Proportional to 5,019.69, 7,519.82 and 2,424.45

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019.69 : 7,519.82 = 2,424.45 : x
2. Step 2: Convert to fraction form
   5,019.69/7,519.82 = 2,424.45/x
3. Step 3: Cross multiply
   5,019.69x = 7,519.82 × 2,424.45
4. Step 4: Simplify right side
   5,019.69x = 18,231,415.48
5. Step 5: Solve for x
   x = 18,231,415.48/5,019.69
6. Step 6: Final answer
   x = 3,631.98