Finding the Fourth Proportional to 23,806.73, 32,853.24 and 13,196.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,806.73 : 32,853.24 = 13,196.54 : x
2. Step 2: Convert to fraction form
   23,806.73/32,853.24 = 13,196.54/x
3. Step 3: Cross multiply
   23,806.73x = 32,853.24 × 13,196.54
4. Step 4: Simplify right side
   23,806.73x = 433,548,931.52
5. Step 5: Solve for x
   x = 433,548,931.52/23,806.73
6. Step 6: Final answer
   x = 18,211.20