Finding the Fourth Proportional to 6,650.99, 9,179.15 and 3,818.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,650.99 : 9,179.15 = 3,818.69 : x
2. Step 2: Convert to fraction form
   6,650.99/9,179.15 = 3,818.69/x
3. Step 3: Cross multiply
   6,650.99x = 9,179.15 × 3,818.69
4. Step 4: Simplify right side
   6,650.99x = 35,052,328.31
5. Step 5: Solve for x
   x = 35,052,328.31/6,650.99
6. Step 6: Final answer
   x = 5,270.24