Finding the Fourth Proportional to 2,789.39, 3,849.06 and 1,610.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789.39 : 3,849.06 = 1,610.84 : x
2. Step 2: Convert to fraction form
   2,789.39/3,849.06 = 1,610.84/x
3. Step 3: Cross multiply
   2,789.39x = 3,849.06 × 1,610.84
4. Step 4: Simplify right side
   2,789.39x = 6,200,200.57
5. Step 5: Solve for x
   x = 6,200,200.57/2,789.39
6. Step 6: Final answer
   x = 2,222.78