Finding the Fourth Proportional to 6,728.36, 10,089.50 and 2,048.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,728.36 : 10,089.50 = 2,048.94 : x
2. Step 2: Convert to fraction form
   6,728.36/10,089.50 = 2,048.94/x
3. Step 3: Cross multiply
   6,728.36x = 10,089.50 × 2,048.94
4. Step 4: Simplify right side
   6,728.36x = 20,672,769.89
5. Step 5: Solve for x
   x = 20,672,769.89/6,728.36
6. Step 6: Final answer
   x = 3,072.49