Finding the Fourth Proportional to 3,849.39, 5,770.71 and 1,658.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,849.39 : 5,770.71 = 1,658.34 : x
2. Step 2: Convert to fraction form
   3,849.39/5,770.71 = 1,658.34/x
3. Step 3: Cross multiply
   3,849.39x = 5,770.71 × 1,658.34
4. Step 4: Simplify right side
   3,849.39x = 9,569,799.22
5. Step 5: Solve for x
   x = 9,569,799.22/3,849.39
6. Step 6: Final answer
   x = 2,486.06