Finding the Fourth Proportional to 6,513.40, 9,764.34 and 3,049.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,513.40 : 9,764.34 = 3,049.72 : x
2. Step 2: Convert to fraction form
   6,513.40/9,764.34 = 3,049.72/x
3. Step 3: Cross multiply
   6,513.40x = 9,764.34 × 3,049.72
4. Step 4: Simplify right side
   6,513.40x = 29,778,502.98
5. Step 5: Solve for x
   x = 29,778,502.98/6,513.40
6. Step 6: Final answer
   x = 4,571.88