Finding the Fourth Proportional to 3,517.33, 5,271.88 and 1,956.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,517.33 : 5,271.88 = 1,956.59 : x
2. Step 2: Convert to fraction form
   3,517.33/5,271.88 = 1,956.59/x
3. Step 3: Cross multiply
   3,517.33x = 5,271.88 × 1,956.59
4. Step 4: Simplify right side
   3,517.33x = 10,314,907.69
5. Step 5: Solve for x
   x = 10,314,907.69/3,517.33
6. Step 6: Final answer
   x = 2,932.60