Finding the Fourth Proportional to 17,676.91, 24,394.53 and 9,719.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,676.91 : 24,394.53 = 9,719.47 : x
2. Step 2: Convert to fraction form
   17,676.91/24,394.53 = 9,719.47/x
3. Step 3: Cross multiply
   17,676.91x = 24,394.53 × 9,719.47
4. Step 4: Simplify right side
   17,676.91x = 237,101,902.50
5. Step 5: Solve for x
   x = 237,101,902.50/17,676.91
6. Step 6: Final answer
   x = 13,413.09