Finding the Fourth Proportional to 2,550.06, 3,519.90 and 1,488.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550.06 : 3,519.90 = 1,488.33 : x
2. Step 2: Convert to fraction form
   2,550.06/3,519.90 = 1,488.33/x
3. Step 3: Cross multiply
   2,550.06x = 3,519.90 × 1,488.33
4. Step 4: Simplify right side
   2,550.06x = 5,238,772.77
5. Step 5: Solve for x
   x = 5,238,772.77/2,550.06
6. Step 6: Final answer
   x = 2,054.37