Finding the Fourth Proportional to 2,704.10, 4,056.17 and 756.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704.10 : 4,056.17 = 756.32 : x
2. Step 2: Convert to fraction form
   2,704.10/4,056.17 = 756.32/x
3. Step 3: Cross multiply
   2,704.10x = 4,056.17 × 756.32
4. Step 4: Simplify right side
   2,704.10x = 3,067,738.43
5. Step 5: Solve for x
   x = 3,067,738.43/2,704.10
6. Step 6: Final answer
   x = 1,134.48