Finding the Fourth Proportional to 7,179.24, 10,773.78 and 2,796.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,179.24 : 10,773.78 = 2,796.72 : x
2. Step 2: Convert to fraction form
   7,179.24/10,773.78 = 2,796.72/x
3. Step 3: Cross multiply
   7,179.24x = 10,773.78 × 2,796.72
4. Step 4: Simplify right side
   7,179.24x = 30,131,246.00
5. Step 5: Solve for x
   x = 30,131,246.00/7,179.24
6. Step 6: Final answer
   x = 4,197.00