Finding the Fourth Proportional to 1,075.82, 1,484.22 and 682.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075.82 : 1,484.22 = 682.16 : x
2. Step 2: Convert to fraction form
   1,075.82/1,484.22 = 682.16/x
3. Step 3: Cross multiply
   1,075.82x = 1,484.22 × 682.16
4. Step 4: Simplify right side
   1,075.82x = 1,012,470.65
5. Step 5: Solve for x
   x = 1,012,470.65/1,075.82
6. Step 6: Final answer
   x = 941.12