Finding the Fourth Proportional to 1,959.56, 2,703.94 and 1,075.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,959.56 : 2,703.94 = 1,075.31 : x
2. Step 2: Convert to fraction form
   1,959.56/2,703.94 = 1,075.31/x
3. Step 3: Cross multiply
   1,959.56x = 2,703.94 × 1,075.31
4. Step 4: Simplify right side
   1,959.56x = 2,907,573.72
5. Step 5: Solve for x
   x = 2,907,573.72/1,959.56
6. Step 6: Final answer
   x = 1,483.79