Finding the Fourth Proportional to 2,016.64, 3,024.96 and 555.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.64 : 3,024.96 = 555.82 : x
2. Step 2: Convert to fraction form
   2,016.64/3,024.96 = 555.82/x
3. Step 3: Cross multiply
   2,016.64x = 3,024.96 × 555.82
4. Step 4: Simplify right side
   2,016.64x = 1,681,333.27
5. Step 5: Solve for x
   x = 1,681,333.27/2,016.64
6. Step 6: Final answer
   x = 833.73