Finding the Fourth Proportional to 1,959.57, 2,704.43 and 1,120.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,959.57 : 2,704.43 = 1,120.39 : x
2. Step 2: Convert to fraction form
   1,959.57/2,704.43 = 1,120.39/x
3. Step 3: Cross multiply
   1,959.57x = 2,704.43 × 1,120.39
4. Step 4: Simplify right side
   1,959.57x = 3,030,012.37
5. Step 5: Solve for x
   x = 3,030,012.37/1,959.57
6. Step 6: Final answer
   x = 1,546.26