Finding the Fourth Proportional to 2,049.59, 2,827.82 and 1,210.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.59 : 2,827.82 = 1,210.37 : x
2. Step 2: Convert to fraction form
   2,049.59/2,827.82 = 1,210.37/x
3. Step 3: Cross multiply
   2,049.59x = 2,827.82 × 1,210.37
4. Step 4: Simplify right side
   2,049.59x = 3,422,688.30
5. Step 5: Solve for x
   x = 3,422,688.30/2,049.59
6. Step 6: Final answer
   x = 1,669.94