Finding the Fourth Proportional to 2,016.70, 3,025.14 and 555.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.70 : 3,025.14 = 555.82 : x
2. Step 2: Convert to fraction form
   2,016.70/3,025.14 = 555.82/x
3. Step 3: Cross multiply
   2,016.70x = 3,025.14 × 555.82
4. Step 4: Simplify right side
   2,016.70x = 1,681,433.31
5. Step 5: Solve for x
   x = 1,681,433.31/2,016.70
6. Step 6: Final answer
   x = 833.75