Finding the Fourth Proportional to 9,797.36, 13,519.71 and 5,818.77

Step by Step Solution

1. Step 1: Write the proportion equation
   9,797.36 : 13,519.71 = 5,818.77 : x
2. Step 2: Convert to fraction form
   9,797.36/13,519.71 = 5,818.77/x
3. Step 3: Cross multiply
   9,797.36x = 13,519.71 × 5,818.77
4. Step 4: Simplify right side
   9,797.36x = 78,668,082.96
5. Step 5: Solve for x
   x = 78,668,082.96/9,797.36
6. Step 6: Final answer
   x = 8,029.52