Finding the Fourth Proportional to 3,659.46, 5,049.86 and 2,167.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,659.46 : 5,049.86 = 2,167.52 : x
2. Step 2: Convert to fraction form
   3,659.46/5,049.86 = 2,167.52/x
3. Step 3: Cross multiply
   3,659.46x = 5,049.86 × 2,167.52
4. Step 4: Simplify right side
   3,659.46x = 10,945,636.46
5. Step 5: Solve for x
   x = 10,945,636.46/3,659.46
6. Step 6: Final answer
   x = 2,991.05