Finding the Fourth Proportional to 23,806.56, 32,851.28 and 13,049.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,806.56 : 32,851.28 = 13,049.72 : x
2. Step 2: Convert to fraction form
   23,806.56/32,851.28 = 13,049.72/x
3. Step 3: Cross multiply
   23,806.56x = 32,851.28 × 13,049.72
4. Step 4: Simplify right side
   23,806.56x = 428,699,776.14
5. Step 5: Solve for x
   x = 428,699,776.14/23,806.56
6. Step 6: Final answer
   x = 18,007.63