Finding the Fourth Proportional to 3,171.18, 4,744.89 and 3,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,171.18 : 4,744.89 = 3,004.50 : x
2. Step 2: Convert to fraction form
   3,171.18/4,744.89 = 3,004.50/x
3. Step 3: Cross multiply
   3,171.18x = 4,744.89 × 3,004.50
4. Step 4: Simplify right side
   3,171.18x = 14,256,022.01
5. Step 5: Solve for x
   x = 14,256,022.01/3,171.18
6. Step 6: Final answer
   x = 4,495.49