Finding the Fourth Proportional to 3,592.72, 4,958.41 and 2,021.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,592.72 : 4,958.41 = 2,021.12 : x
2. Step 2: Convert to fraction form
   3,592.72/4,958.41 = 2,021.12/x
3. Step 3: Cross multiply
   3,592.72x = 4,958.41 × 2,021.12
4. Step 4: Simplify right side
   3,592.72x = 10,021,516.83
5. Step 5: Solve for x
   x = 10,021,516.83/3,592.72
6. Step 6: Final answer
   x = 2,789.40