Finding the Fourth Proportional to 2,569.69, 3,849.31 and 2,050.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569.69 : 3,849.31 = 2,050.57 : x
2. Step 2: Convert to fraction form
   2,569.69/3,849.31 = 2,050.57/x
3. Step 3: Cross multiply
   2,569.69x = 3,849.31 × 2,050.57
4. Step 4: Simplify right side
   2,569.69x = 7,893,250.11
5. Step 5: Solve for x
   x = 7,893,250.11/2,569.69
6. Step 6: Final answer
   x = 3,071.68