Finding the Fourth Proportional to 6,685.02, 10,022.20 and 3,173.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,685.02 : 10,022.20 = 3,173.27 : x
2. Step 2: Convert to fraction form
   6,685.02/10,022.20 = 3,173.27/x
3. Step 3: Cross multiply
   6,685.02x = 10,022.20 × 3,173.27
4. Step 4: Simplify right side
   6,685.02x = 31,803,088.55
5. Step 5: Solve for x
   x = 31,803,088.55/6,685.02
6. Step 6: Final answer
   x = 4,757.37