Finding the Fourth Proportional to 3,573.38, 4,931.01 and 2,081.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,573.38 : 4,931.01 = 2,081.24 : x
2. Step 2: Convert to fraction form
   3,573.38/4,931.01 = 2,081.24/x
3. Step 3: Cross multiply
   3,573.38x = 4,931.01 × 2,081.24
4. Step 4: Simplify right side
   3,573.38x = 10,262,615.25
5. Step 5: Solve for x
   x = 10,262,615.25/3,573.38
6. Step 6: Final answer
   x = 2,871.96