Finding the Fourth Proportional to 3,680.67, 5,513.49 and 3,062.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680.67 : 5,513.49 = 3,062.39 : x
2. Step 2: Convert to fraction form
   3,680.67/5,513.49 = 3,062.39/x
3. Step 3: Cross multiply
   3,680.67x = 5,513.49 × 3,062.39
4. Step 4: Simplify right side
   3,680.67x = 16,884,429.07
5. Step 5: Solve for x
   x = 16,884,429.07/3,680.67
6. Step 6: Final answer
   x = 4,587.32