Finding the Fourth Proportional to 4,785.52, 6,604.56 and 2,796.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,785.52 : 6,604.56 = 2,796.72 : x
2. Step 2: Convert to fraction form
   4,785.52/6,604.56 = 2,796.72/x
3. Step 3: Cross multiply
   4,785.52x = 6,604.56 × 2,796.72
4. Step 4: Simplify right side
   4,785.52x = 18,471,105.04
5. Step 5: Solve for x
   x = 18,471,105.04/4,785.52
6. Step 6: Final answer
   x = 3,859.79