Finding the Fourth Proportional to 6,786.71, 10,173.69 and 3,662.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,786.71 : 10,173.69 = 3,662.04 : x
2. Step 2: Convert to fraction form
   6,786.71/10,173.69 = 3,662.04/x
3. Step 3: Cross multiply
   6,786.71x = 10,173.69 × 3,662.04
4. Step 4: Simplify right side
   6,786.71x = 37,256,440.65
5. Step 5: Solve for x
   x = 37,256,440.65/6,786.71
6. Step 6: Final answer
   x = 5,489.61