Finding the Fourth Proportional to 3,628.77, 5,443.15 and 2,395.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,628.77 : 5,443.15 = 2,395.89 : x
2. Step 2: Convert to fraction form
   3,628.77/5,443.15 = 2,395.89/x
3. Step 3: Cross multiply
   3,628.77x = 5,443.15 × 2,395.89
4. Step 4: Simplify right side
   3,628.77x = 13,041,194.81
5. Step 5: Solve for x
   x = 13,041,194.81/3,628.77
6. Step 6: Final answer
   x = 3,593.83