Finding the Fourth Proportional to 2,363.80, 3,544.49 and 1,064.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363.80 : 3,544.49 = 1,064.56 : x
2. Step 2: Convert to fraction form
   2,363.80/3,544.49 = 1,064.56/x
3. Step 3: Cross multiply
   2,363.80x = 3,544.49 × 1,064.56
4. Step 4: Simplify right side
   2,363.80x = 3,773,322.27
5. Step 5: Solve for x
   x = 3,773,322.27/2,363.80
6. Step 6: Final answer
   x = 1,596.30