Finding the Fourth Proportional to 3,662.77, 5,494.69 and 1,065.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.77 : 5,494.69 = 1,065.37 : x
2. Step 2: Convert to fraction form
   3,662.77/5,494.69 = 1,065.37/x
3. Step 3: Cross multiply
   3,662.77x = 5,494.69 × 1,065.37
4. Step 4: Simplify right side
   3,662.77x = 5,853,877.89
5. Step 5: Solve for x
   x = 5,853,877.89/3,662.77
6. Step 6: Final answer
   x = 1,598.21