Finding the Fourth Proportional to 2,592.91, 3,578.18 and 1,413.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.91 : 3,578.18 = 1,413.98 : x
2. Step 2: Convert to fraction form
   2,592.91/3,578.18 = 1,413.98/x
3. Step 3: Cross multiply
   2,592.91x = 3,578.18 × 1,413.98
4. Step 4: Simplify right side
   2,592.91x = 5,059,474.96
5. Step 5: Solve for x
   x = 5,059,474.96/2,592.91
6. Step 6: Final answer
   x = 1,951.27