Finding the Fourth Proportional to 9,823.36, 14,735.76 and 3,982.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,823.36 : 14,735.76 = 3,982.72 : x
2. Step 2: Convert to fraction form
   9,823.36/14,735.76 = 3,982.72/x
3. Step 3: Cross multiply
   9,823.36x = 14,735.76 × 3,982.72
4. Step 4: Simplify right side
   9,823.36x = 58,688,406.07
5. Step 5: Solve for x
   x = 58,688,406.07/9,823.36
6. Step 6: Final answer
   x = 5,974.37