Finding the Fourth Proportional to 3,876.82, 5,350.53 and 2,483.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,876.82 : 5,350.53 = 2,483.62 : x
2. Step 2: Convert to fraction form
   3,876.82/5,350.53 = 2,483.62/x
3. Step 3: Cross multiply
   3,876.82x = 5,350.53 × 2,483.62
4. Step 4: Simplify right side
   3,876.82x = 13,288,683.32
5. Step 5: Solve for x
   x = 13,288,683.32/3,876.82
6. Step 6: Final answer
   x = 3,427.73