Finding the Fourth Proportional to 2,420.16, 3,631.61 and 1,033.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,420.16 : 3,631.61 = 1,033.37 : x
2. Step 2: Convert to fraction form
   2,420.16/3,631.61 = 1,033.37/x
3. Step 3: Cross multiply
   2,420.16x = 3,631.61 × 1,033.37
4. Step 4: Simplify right side
   2,420.16x = 3,752,796.83
5. Step 5: Solve for x
   x = 3,752,796.83/2,420.16
6. Step 6: Final answer
   x = 1,550.64