Finding the Fourth Proportional to 2,016.06, 3,024.10 and 555.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.06 : 3,024.10 = 555.20 : x
2. Step 2: Convert to fraction form
   2,016.06/3,024.10 = 555.20/x
3. Step 3: Cross multiply
   2,016.06x = 3,024.10 × 555.20
4. Step 4: Simplify right side
   2,016.06x = 1,678,980.32
5. Step 5: Solve for x
   x = 1,678,980.32/2,016.06
6. Step 6: Final answer
   x = 832.80