Finding the Fourth Proportional to 6,866.16, 10,303.47 and 3,168.67

Step by Step Solution

1. Step 1: Write the proportion equation
   6,866.16 : 10,303.47 = 3,168.67 : x
2. Step 2: Convert to fraction form
   6,866.16/10,303.47 = 3,168.67/x
3. Step 3: Cross multiply
   6,866.16x = 10,303.47 × 3,168.67
4. Step 4: Simplify right side
   6,866.16x = 32,648,233.01
5. Step 5: Solve for x
   x = 32,648,233.01/6,866.16
6. Step 6: Final answer
   x = 4,754.95