Finding the Fourth Proportional to 1,075.54, 1,484.22 and 603.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075.54 : 1,484.22 = 603.52 : x
2. Step 2: Convert to fraction form
   1,075.54/1,484.22 = 603.52/x
3. Step 3: Cross multiply
   1,075.54x = 1,484.22 × 603.52
4. Step 4: Simplify right side
   1,075.54x = 895,756.45
5. Step 5: Solve for x
   x = 895,756.45/1,075.54
6. Step 6: Final answer
   x = 832.84