Finding the Fourth Proportional to 3,490.30, 5,227.71 and 2,025.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,490.30 : 5,227.71 = 2,025.82 : x
2. Step 2: Convert to fraction form
   3,490.30/5,227.71 = 2,025.82/x
3. Step 3: Cross multiply
   3,490.30x = 5,227.71 × 2,025.82
4. Step 4: Simplify right side
   3,490.30x = 10,590,399.47
5. Step 5: Solve for x
   x = 10,590,399.47/3,490.30
6. Step 6: Final answer
   x = 3,034.24