Finding the Fourth Proportional to 1,959.55, 2,704.17 and 1,075.40

Step by Step Solution

1. Step 1: Write the proportion equation
   1,959.55 : 2,704.17 = 1,075.40 : x
2. Step 2: Convert to fraction form
   1,959.55/2,704.17 = 1,075.40/x
3. Step 3: Cross multiply
   1,959.55x = 2,704.17 × 1,075.40
4. Step 4: Simplify right side
   1,959.55x = 2,908,050.90
5. Step 5: Solve for x
   x = 2,908,050.90/1,959.55
6. Step 6: Final answer
   x = 1,484.04