Finding the Fourth Proportional to 1,075.98, 1,485.02 and 604.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075.98 : 1,485.02 = 604.07 : x
2. Step 2: Convert to fraction form
   1,075.98/1,485.02 = 604.07/x
3. Step 3: Cross multiply
   1,075.98x = 1,485.02 × 604.07
4. Step 4: Simplify right side
   1,075.98x = 897,045.59
5. Step 5: Solve for x
   x = 897,045.59/1,075.98
6. Step 6: Final answer
   x = 833.70