Finding the Fourth Proportional to 1,075.02, 1,482.99 and 681.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075.02 : 1,482.99 = 681.42 : x
2. Step 2: Convert to fraction form
   1,075.02/1,482.99 = 681.42/x
3. Step 3: Cross multiply
   1,075.02x = 1,482.99 × 681.42
4. Step 4: Simplify right side
   1,075.02x = 1,010,539.05
5. Step 5: Solve for x
   x = 1,010,539.05/1,075.02
6. Step 6: Final answer
   x = 940.02