Finding the Fourth Proportional to 2,336.30, 3,222.69 and 1,838.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.30 : 3,222.69 = 1,838.18 : x
2. Step 2: Convert to fraction form
   2,336.30/3,222.69 = 1,838.18/x
3. Step 3: Cross multiply
   2,336.30x = 3,222.69 × 1,838.18
4. Step 4: Simplify right side
   2,336.30x = 5,923,884.30
5. Step 5: Solve for x
   x = 5,923,884.30/2,336.30
6. Step 6: Final answer
   x = 2,535.58