Finding the Fourth Proportional to 2,384.34, 3,289.68 and 1,336.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.34 : 3,289.68 = 1,336.38 : x
2. Step 2: Convert to fraction form
   2,384.34/3,289.68 = 1,336.38/x
3. Step 3: Cross multiply
   2,384.34x = 3,289.68 × 1,336.38
4. Step 4: Simplify right side
   2,384.34x = 4,396,262.56
5. Step 5: Solve for x
   x = 4,396,262.56/2,384.34
6. Step 6: Final answer
   x = 1,843.81