Finding the Fourth Proportional to 3,068.69, 4,604.69 and 1,219.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,068.69 : 4,604.69 = 1,219.82 : x
2. Step 2: Convert to fraction form
   3,068.69/4,604.69 = 1,219.82/x
3. Step 3: Cross multiply
   3,068.69x = 4,604.69 × 1,219.82
4. Step 4: Simplify right side
   3,068.69x = 5,616,896.78
5. Step 5: Solve for x
   x = 5,616,896.78/3,068.69
6. Step 6: Final answer
   x = 1,830.39