Finding the Fourth Proportional to 8,019.55, 11,055.71 and 5,033.39

Step by Step Solution

1. Step 1: Write the proportion equation
   8,019.55 : 11,055.71 = 5,033.39 : x
2. Step 2: Convert to fraction form
   8,019.55/11,055.71 = 5,033.39/x
3. Step 3: Cross multiply
   8,019.55x = 11,055.71 × 5,033.39
4. Step 4: Simplify right side
   8,019.55x = 55,647,657.46
5. Step 5: Solve for x
   x = 55,647,657.46/8,019.55
6. Step 6: Final answer
   x = 6,939.00