Finding the Fourth Proportional to 6,323.91, 8,727.18 and 3,491.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,323.91 : 8,727.18 = 3,491.46 : x
2. Step 2: Convert to fraction form
   6,323.91/8,727.18 = 3,491.46/x
3. Step 3: Cross multiply
   6,323.91x = 8,727.18 × 3,491.46
4. Step 4: Simplify right side
   6,323.91x = 30,470,599.88
5. Step 5: Solve for x
   x = 30,470,599.88/6,323.91
6. Step 6: Final answer
   x = 4,818.32