Finding the Fourth Proportional to 1,075.34, 1,483.89 and 682.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075.34 : 1,483.89 = 682.22 : x
2. Step 2: Convert to fraction form
   1,075.34/1,483.89 = 682.22/x
3. Step 3: Cross multiply
   1,075.34x = 1,483.89 × 682.22
4. Step 4: Simplify right side
   1,075.34x = 1,012,340.59
5. Step 5: Solve for x
   x = 1,012,340.59/1,075.34
6. Step 6: Final answer
   x = 941.41