Finding the Fourth Proportional to 10,413.52, 15,596.72 and 8,056.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,413.52 : 15,596.72 = 8,056.96 : x
2. Step 2: Convert to fraction form
   10,413.52/15,596.72 = 8,056.96/x
3. Step 3: Cross multiply
   10,413.52x = 15,596.72 × 8,056.96
4. Step 4: Simplify right side
   10,413.52x = 125,662,149.17
5. Step 5: Solve for x
   x = 125,662,149.17/10,413.52
6. Step 6: Final answer
   x = 12,067.21