Finding the Fourth Proportional to 2,016.16, 3,024.24 and 555.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.16 : 3,024.24 = 555.42 : x
2. Step 2: Convert to fraction form
   2,016.16/3,024.24 = 555.42/x
3. Step 3: Cross multiply
   2,016.16x = 3,024.24 × 555.42
4. Step 4: Simplify right side
   2,016.16x = 1,679,732.64
5. Step 5: Solve for x
   x = 1,679,732.64/2,016.16
6. Step 6: Final answer
   x = 833.14