Finding the Fourth Proportional to 8,321.31, 11,483.50 and 4,544.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,321.31 : 11,483.50 = 4,544.59 : x
2. Step 2: Convert to fraction form
   8,321.31/11,483.50 = 4,544.59/x
3. Step 3: Cross multiply
   8,321.31x = 11,483.50 × 4,544.59
4. Step 4: Simplify right side
   8,321.31x = 52,187,770.56
5. Step 5: Solve for x
   x = 52,187,770.56/8,321.31
6. Step 6: Final answer
   x = 6,271.58