Finding the Fourth Proportional to 8,093.52, 12,132.72 and 3,930.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,093.52 : 12,132.72 = 3,930.48 : x
2. Step 2: Convert to fraction form
   8,093.52/12,132.72 = 3,930.48/x
3. Step 3: Cross multiply
   8,093.52x = 12,132.72 × 3,930.48
4. Step 4: Simplify right side
   8,093.52x = 47,687,413.31
5. Step 5: Solve for x
   x = 47,687,413.31/8,093.52
6. Step 6: Final answer
   x = 5,892.05