Finding the Fourth Proportional to 3,656.42, 5,483.52 and 3,071.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,656.42 : 5,483.52 = 3,071.60 : x
2. Step 2: Convert to fraction form
   3,656.42/5,483.52 = 3,071.60/x
3. Step 3: Cross multiply
   3,656.42x = 5,483.52 × 3,071.60
4. Step 4: Simplify right side
   3,656.42x = 16,843,180.03
5. Step 5: Solve for x
   x = 16,843,180.03/3,656.42
6. Step 6: Final answer
   x = 4,606.47