Finding the Fourth Proportional to 2,473.34, 3,413.06 and 1,478.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.34 : 3,413.06 = 1,478.63 : x
2. Step 2: Convert to fraction form
   2,473.34/3,413.06 = 1,478.63/x
3. Step 3: Cross multiply
   2,473.34x = 3,413.06 × 1,478.63
4. Step 4: Simplify right side
   2,473.34x = 5,046,645.51
5. Step 5: Solve for x
   x = 5,046,645.51/2,473.34
6. Step 6: Final answer
   x = 2,040.42