Finding the Fourth Proportional to 5,849.74, 8,776.79 and 3,511.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,849.74 : 8,776.79 = 3,511.42 : x
2. Step 2: Convert to fraction form
   5,849.74/8,776.79 = 3,511.42/x
3. Step 3: Cross multiply
   5,849.74x = 8,776.79 × 3,511.42
4. Step 4: Simplify right side
   5,849.74x = 30,818,995.94
5. Step 5: Solve for x
   x = 30,818,995.94/5,849.74
6. Step 6: Final answer
   x = 5,268.44