Finding the Fourth Proportional to 9,823.28, 14,731.57 and 3,581.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,823.28 : 14,731.57 = 3,581.83 : x
2. Step 2: Convert to fraction form
   9,823.28/14,731.57 = 3,581.83/x
3. Step 3: Cross multiply
   9,823.28x = 14,731.57 × 3,581.83
4. Step 4: Simplify right side
   9,823.28x = 52,765,979.37
5. Step 5: Solve for x
   x = 52,765,979.37/9,823.28
6. Step 6: Final answer
   x = 5,371.52