Finding the Fourth Proportional to 9,759.17, 14,621.13 and 8,208.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,759.17 : 14,621.13 = 8,208.83 : x
2. Step 2: Convert to fraction form
   9,759.17/14,621.13 = 8,208.83/x
3. Step 3: Cross multiply
   9,759.17x = 14,621.13 × 8,208.83
4. Step 4: Simplify right side
   9,759.17x = 120,022,297.47
5. Step 5: Solve for x
   x = 120,022,297.47/9,759.17
6. Step 6: Final answer
   x = 12,298.42