Finding the Fourth Proportional to 3,620.52, 4,996.76 and 2,048.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,620.52 : 4,996.76 = 2,048.31 : x
2. Step 2: Convert to fraction form
   3,620.52/4,996.76 = 2,048.31/x
3. Step 3: Cross multiply
   3,620.52x = 4,996.76 × 2,048.31
4. Step 4: Simplify right side
   3,620.52x = 10,234,903.23
5. Step 5: Solve for x
   x = 10,234,903.23/3,620.52
6. Step 6: Final answer
   x = 2,826.92