Finding the Fourth Proportional to 6,510.72, 9,769.56 and 3,048

Step by Step Solution

1. Step 1: Write the proportion equation
   6,510.72 : 9,769.56 = 3,048 : x
2. Step 2: Convert to fraction form
   6,510.72/9,769.56 = 3,048/x
3. Step 3: Cross multiply
   6,510.72x = 9,769.56 × 3,048
4. Step 4: Simplify right side
   6,510.72x = 29,777,618.88
5. Step 5: Solve for x
   x = 29,777,618.88/6,510.72
6. Step 6: Final answer
   x = 4,573.63