Finding the Fourth Proportional to 3,436.01, 4,737.27 and 3,389.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,436.01 : 4,737.27 = 3,389.54 : x
2. Step 2: Convert to fraction form
   3,436.01/4,737.27 = 3,389.54/x
3. Step 3: Cross multiply
   3,436.01x = 4,737.27 × 3,389.54
4. Step 4: Simplify right side
   3,436.01x = 16,057,142.47
5. Step 5: Solve for x
   x = 16,057,142.47/3,436.01
6. Step 6: Final answer
   x = 4,673.20