Finding the Fourth Proportional to 2,016.39, 3,024.23 and 555.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.39 : 3,024.23 = 555.19 : x
2. Step 2: Convert to fraction form
   2,016.39/3,024.23 = 555.19/x
3. Step 3: Cross multiply
   2,016.39x = 3,024.23 × 555.19
4. Step 4: Simplify right side
   2,016.39x = 1,679,031.20
5. Step 5: Solve for x
   x = 1,679,031.20/2,016.39
6. Step 6: Final answer
   x = 832.69