Finding the Fourth Proportional to 17,809.88, 24,566.69 and 11,839.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,809.88 : 24,566.69 = 11,839.37 : x
2. Step 2: Convert to fraction form
   17,809.88/24,566.69 = 11,839.37/x
3. Step 3: Cross multiply
   17,809.88x = 24,566.69 × 11,839.37
4. Step 4: Simplify right side
   17,809.88x = 290,854,039.35
5. Step 5: Solve for x
   x = 290,854,039.35/17,809.88
6. Step 6: Final answer
   x = 16,331.05