Finding the Fourth Proportional to 3,622.98, 5,433.83 and 1,025.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,622.98 : 5,433.83 = 1,025.31 : x
2. Step 2: Convert to fraction form
   3,622.98/5,433.83 = 1,025.31/x
3. Step 3: Cross multiply
   3,622.98x = 5,433.83 × 1,025.31
4. Step 4: Simplify right side
   3,622.98x = 5,571,360.24
5. Step 5: Solve for x
   x = 5,571,360.24/3,622.98
6. Step 6: Final answer
   x = 1,537.78