Finding the Fourth Proportional to 1,075.94, 1,601.04 and 1,072.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075.94 : 1,601.04 = 1,072.29 : x
2. Step 2: Convert to fraction form
   1,075.94/1,601.04 = 1,072.29/x
3. Step 3: Cross multiply
   1,075.94x = 1,601.04 × 1,072.29
4. Step 4: Simplify right side
   1,075.94x = 1,716,789.21
5. Step 5: Solve for x
   x = 1,716,789.21/1,075.94
6. Step 6: Final answer
   x = 1,595.62