Finding the Fourth Proportional to 2,298.46, 3,171.91 and 1,413.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.46 : 3,171.91 = 1,413.94 : x
2. Step 2: Convert to fraction form
   2,298.46/3,171.91 = 1,413.94/x
3. Step 3: Cross multiply
   2,298.46x = 3,171.91 × 1,413.94
4. Step 4: Simplify right side
   2,298.46x = 4,484,878.96
5. Step 5: Solve for x
   x = 4,484,878.96/2,298.46
6. Step 6: Final answer
   x = 1,951.26