Finding the Fourth Proportional to 2,704.00, 4,056.15 and 756.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704.00 : 4,056.15 = 756.20 : x
2. Step 2: Convert to fraction form
   2,704.00/4,056.15 = 756.20/x
3. Step 3: Cross multiply
   2,704.00x = 4,056.15 × 756.20
4. Step 4: Simplify right side
   2,704.00x = 3,067,260.63
5. Step 5: Solve for x
   x = 3,067,260.63/2,704.00
6. Step 6: Final answer
   x = 1,134.34