Finding the Fourth Proportional to 6,147.38, 8,482.56 and 3,629.60

Step by Step Solution

1. Step 1: Write the proportion equation
   6,147.38 : 8,482.56 = 3,629.60 : x
2. Step 2: Convert to fraction form
   6,147.38/8,482.56 = 3,629.60/x
3. Step 3: Cross multiply
   6,147.38x = 8,482.56 × 3,629.60
4. Step 4: Simplify right side
   6,147.38x = 30,788,299.78
5. Step 5: Solve for x
   x = 30,788,299.78/6,147.38
6. Step 6: Final answer
   x = 5,008.36