Finding the Fourth Proportional to 2,473.76, 3,413.82 and 1,354.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.76 : 3,413.82 = 1,354.67 : x
2. Step 2: Convert to fraction form
   2,473.76/3,413.82 = 1,354.67/x
3. Step 3: Cross multiply
   2,473.76x = 3,413.82 × 1,354.67
4. Step 4: Simplify right side
   2,473.76x = 4,624,608.07
5. Step 5: Solve for x
   x = 4,624,608.07/2,473.76
6. Step 6: Final answer
   x = 1,869.47