Finding the Fourth Proportional to 17,697.36, 24,413.22 and 12,380.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,697.36 : 24,413.22 = 12,380.52 : x
2. Step 2: Convert to fraction form
   17,697.36/24,413.22 = 12,380.52/x
3. Step 3: Cross multiply
   17,697.36x = 24,413.22 × 12,380.52
4. Step 4: Simplify right side
   17,697.36x = 302,248,358.47
5. Step 5: Solve for x
   x = 302,248,358.47/17,697.36
6. Step 6: Final answer
   x = 17,078.73