Finding the Fourth Proportional to 2,947.16, 4,413.45 and 1,710.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,947.16 : 4,413.45 = 1,710.83 : x
2. Step 2: Convert to fraction form
   2,947.16/4,413.45 = 1,710.83/x
3. Step 3: Cross multiply
   2,947.16x = 4,413.45 × 1,710.83
4. Step 4: Simplify right side
   2,947.16x = 7,550,640.60
5. Step 5: Solve for x
   x = 7,550,640.60/2,947.16
6. Step 6: Final answer
   x = 2,562.00