Finding the Fourth Proportional to 23,805.82, 32,853.98 and 13,198.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,805.82 : 32,853.98 = 13,198.88 : x
2. Step 2: Convert to fraction form
   23,805.82/32,853.98 = 13,198.88/x
3. Step 3: Cross multiply
   23,805.82x = 32,853.98 × 13,198.88
4. Step 4: Simplify right side
   23,805.82x = 433,635,739.54
5. Step 5: Solve for x
   x = 433,635,739.54/23,805.82
6. Step 6: Final answer
   x = 18,215.53