Finding the Fourth Proportional to 10,982.16, 16,469.76 and 3,584.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,982.16 : 16,469.76 = 3,584.91 : x
2. Step 2: Convert to fraction form
   10,982.16/16,469.76 = 3,584.91/x
3. Step 3: Cross multiply
   10,982.16x = 16,469.76 × 3,584.91
4. Step 4: Simplify right side
   10,982.16x = 59,042,607.32
5. Step 5: Solve for x
   x = 59,042,607.32/10,982.16
6. Step 6: Final answer
   x = 5,376.23