Finding the Fourth Proportional to 8,016.21, 11,057.52 and 5,182.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,016.21 : 11,057.52 = 5,182.59 : x
2. Step 2: Convert to fraction form
   8,016.21/11,057.52 = 5,182.59/x
3. Step 3: Cross multiply
   8,016.21x = 11,057.52 × 5,182.59
4. Step 4: Simplify right side
   8,016.21x = 57,306,592.58
5. Step 5: Solve for x
   x = 57,306,592.58/8,016.21
6. Step 6: Final answer
   x = 7,148.84