Finding the Fourth Proportional to 2,298.38, 3,171.52 and 1,413.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.38 : 3,171.52 = 1,413.98 : x
2. Step 2: Convert to fraction form
   2,298.38/3,171.52 = 1,413.98/x
3. Step 3: Cross multiply
   2,298.38x = 3,171.52 × 1,413.98
4. Step 4: Simplify right side
   2,298.38x = 4,484,446.46
5. Step 5: Solve for x
   x = 4,484,446.46/2,298.38
6. Step 6: Final answer
   x = 1,951.14