Finding the Fourth Proportional to 2,469.46, 3,408.33 and 1,586.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.46 : 3,408.33 = 1,586.38 : x
2. Step 2: Convert to fraction form
   2,469.46/3,408.33 = 1,586.38/x
3. Step 3: Cross multiply
   2,469.46x = 3,408.33 × 1,586.38
4. Step 4: Simplify right side
   2,469.46x = 5,406,906.55
5. Step 5: Solve for x
   x = 5,406,906.55/2,469.46
6. Step 6: Final answer
   x = 2,189.51