Finding the Fourth Proportional to 10,882.80, 16,321.86 and 5,033.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,882.80 : 16,321.86 = 5,033.88 : x
2. Step 2: Convert to fraction form
   10,882.80/16,321.86 = 5,033.88/x
3. Step 3: Cross multiply
   10,882.80x = 16,321.86 × 5,033.88
4. Step 4: Simplify right side
   10,882.80x = 82,162,284.62
5. Step 5: Solve for x
   x = 82,162,284.62/10,882.80
6. Step 6: Final answer
   x = 7,549.74