Finding the Fourth Proportional to 5,533.56, 8,284.43 and 5,144.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,533.56 : 8,284.43 = 5,144.33 : x
2. Step 2: Convert to fraction form
   5,533.56/8,284.43 = 5,144.33/x
3. Step 3: Cross multiply
   5,533.56x = 8,284.43 × 5,144.33
4. Step 4: Simplify right side
   5,533.56x = 42,617,774.64
5. Step 5: Solve for x
   x = 42,617,774.64/5,533.56
6. Step 6: Final answer
   x = 7,701.69