Finding the Fourth Proportional to 2,016.16, 3,024.30 and 555.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.16 : 3,024.30 = 555.30 : x
2. Step 2: Convert to fraction form
   2,016.16/3,024.30 = 555.30/x
3. Step 3: Cross multiply
   2,016.16x = 3,024.30 × 555.30
4. Step 4: Simplify right side
   2,016.16x = 1,679,393.79
5. Step 5: Solve for x
   x = 1,679,393.79/2,016.16
6. Step 6: Final answer
   x = 832.97