Finding the Fourth Proportional to 2,923.94, 4,387.84 and 1,075.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,923.94 : 4,387.84 = 1,075.59 : x
2. Step 2: Convert to fraction form
   2,923.94/4,387.84 = 1,075.59/x
3. Step 3: Cross multiply
   2,923.94x = 4,387.84 × 1,075.59
4. Step 4: Simplify right side
   2,923.94x = 4,719,514.14
5. Step 5: Solve for x
   x = 4,719,514.14/2,923.94
6. Step 6: Final answer
   x = 1,614.09