Finding the Fourth Proportional to 4,955.10, 7,433.05 and 1,667.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,955.10 : 7,433.05 = 1,667.31 : x
2. Step 2: Convert to fraction form
   4,955.10/7,433.05 = 1,667.31/x
3. Step 3: Cross multiply
   4,955.10x = 7,433.05 × 1,667.31
4. Step 4: Simplify right side
   4,955.10x = 12,393,198.60
5. Step 5: Solve for x
   x = 12,393,198.60/4,955.10
6. Step 6: Final answer
   x = 2,501.10