Finding the Fourth Proportional to 2,050.31, 2,829.65 and 1,166.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.31 : 2,829.65 = 1,166.37 : x
2. Step 2: Convert to fraction form
   2,050.31/2,829.65 = 1,166.37/x
3. Step 3: Cross multiply
   2,050.31x = 2,829.65 × 1,166.37
4. Step 4: Simplify right side
   2,050.31x = 3,300,413.04
5. Step 5: Solve for x
   x = 3,300,413.04/2,050.31
6. Step 6: Final answer
   x = 1,609.72