Finding the Fourth Proportional to 2,473.34, 3,413.12 and 1,478.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.34 : 3,413.12 = 1,478.03 : x
2. Step 2: Convert to fraction form
   2,473.34/3,413.12 = 1,478.03/x
3. Step 3: Cross multiply
   2,473.34x = 3,413.12 × 1,478.03
4. Step 4: Simplify right side
   2,473.34x = 5,044,669.30
5. Step 5: Solve for x
   x = 5,044,669.30/2,473.34
6. Step 6: Final answer
   x = 2,039.62