Finding the Fourth Proportional to 3,683.04, 5,523.96 and 1,085.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,683.04 : 5,523.96 = 1,085.38 : x
2. Step 2: Convert to fraction form
   3,683.04/5,523.96 = 1,085.38/x
3. Step 3: Cross multiply
   3,683.04x = 5,523.96 × 1,085.38
4. Step 4: Simplify right side
   3,683.04x = 5,995,595.70
5. Step 5: Solve for x
   x = 5,995,595.70/3,683.04
6. Step 6: Final answer
   x = 1,627.89