Finding the Fourth Proportional to 2,047.87, 2,827.73 and 1,669.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.87 : 2,827.73 = 1,669.83 : x
2. Step 2: Convert to fraction form
   2,047.87/2,827.73 = 1,669.83/x
3. Step 3: Cross multiply
   2,047.87x = 2,827.73 × 1,669.83
4. Step 4: Simplify right side
   2,047.87x = 4,721,821.96
5. Step 5: Solve for x
   x = 4,721,821.96/2,047.87
6. Step 6: Final answer
   x = 2,305.72