Finding the Fourth Proportional to 2,010.83, 3,016.25 and 550.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.83 : 3,016.25 = 550.00 : x
2. Step 2: Convert to fraction form
   2,010.83/3,016.25 = 550.00/x
3. Step 3: Cross multiply
   2,010.83x = 3,016.25 × 550.00
4. Step 4: Simplify right side
   2,010.83x = 1,658,919.67
5. Step 5: Solve for x
   x = 1,658,919.67/2,010.83
6. Step 6: Final answer
   x = 824.99