Finding the Fourth Proportional to 2,956.52, 4,080.04 and 1,960.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,956.52 : 4,080.04 = 1,960.02 : x
2. Step 2: Convert to fraction form
   2,956.52/4,080.04 = 1,960.02/x
3. Step 3: Cross multiply
   2,956.52x = 4,080.04 × 1,960.02
4. Step 4: Simplify right side
   2,956.52x = 7,996,955.10
5. Step 5: Solve for x
   x = 7,996,955.10/2,956.52
6. Step 6: Final answer
   x = 2,704.85