Finding the Fourth Proportional to 2,678.38, 3,696.07 and 1,483.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678.38 : 3,696.07 = 1,483.30 : x
2. Step 2: Convert to fraction form
   2,678.38/3,696.07 = 1,483.30/x
3. Step 3: Cross multiply
   2,678.38x = 3,696.07 × 1,483.30
4. Step 4: Simplify right side
   2,678.38x = 5,482,379.72
5. Step 5: Solve for x
   x = 5,482,379.72/2,678.38
6. Step 6: Final answer
   x = 2,046.90