Finding the Fourth Proportional to 9,704.09, 14,563.37 and 7,211.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,704.09 : 14,563.37 = 7,211.03 : x
2. Step 2: Convert to fraction form
   9,704.09/14,563.37 = 7,211.03/x
3. Step 3: Cross multiply
   9,704.09x = 14,563.37 × 7,211.03
4. Step 4: Simplify right side
   9,704.09x = 105,016,822.90
5. Step 5: Solve for x
   x = 105,016,822.90/9,704.09
6. Step 6: Final answer
   x = 10,821.91