Finding the Fourth Proportional to 7,200.69, 10,793.63 and 2,757.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,200.69 : 10,793.63 = 2,757.30 : x
2. Step 2: Convert to fraction form
   7,200.69/10,793.63 = 2,757.30/x
3. Step 3: Cross multiply
   7,200.69x = 10,793.63 × 2,757.30
4. Step 4: Simplify right side
   7,200.69x = 29,761,262.21
5. Step 5: Solve for x
   x = 29,761,262.21/7,200.69
6. Step 6: Final answer
   x = 4,133.11