Finding the Fourth Proportional to 23,805.48, 32,853.48 and 13,198.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,805.48 : 32,853.48 = 13,198.50 : x
2. Step 2: Convert to fraction form
   23,805.48/32,853.48 = 13,198.50/x
3. Step 3: Cross multiply
   23,805.48x = 32,853.48 × 13,198.50
4. Step 4: Simplify right side
   23,805.48x = 433,616,655.78
5. Step 5: Solve for x
   x = 433,616,655.78/23,805.48
6. Step 6: Final answer
   x = 18,214.99