Finding the Fourth Proportional to 3,655.89, 5,477.46 and 3,043.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,655.89 : 5,477.46 = 3,043.53 : x
2. Step 2: Convert to fraction form
   3,655.89/5,477.46 = 3,043.53/x
3. Step 3: Cross multiply
   3,655.89x = 5,477.46 × 3,043.53
4. Step 4: Simplify right side
   3,655.89x = 16,670,813.83
5. Step 5: Solve for x
   x = 16,670,813.83/3,655.89
6. Step 6: Final answer
   x = 4,559.99