Finding the Fourth Proportional to 2,473.79, 3,413.88 and 1,529.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.79 : 3,413.88 = 1,529.73 : x
2. Step 2: Convert to fraction form
   2,473.79/3,413.88 = 1,529.73/x
3. Step 3: Cross multiply
   2,473.79x = 3,413.88 × 1,529.73
4. Step 4: Simplify right side
   2,473.79x = 5,222,314.65
5. Step 5: Solve for x
   x = 5,222,314.65/2,473.79
6. Step 6: Final answer
   x = 2,111.06