Finding the Fourth Proportional to 2,016.42, 3,024.74 and 555.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.42 : 3,024.74 = 555.54 : x
2. Step 2: Convert to fraction form
   2,016.42/3,024.74 = 555.54/x
3. Step 3: Cross multiply
   2,016.42x = 3,024.74 × 555.54
4. Step 4: Simplify right side
   2,016.42x = 1,680,364.06
5. Step 5: Solve for x
   x = 1,680,364.06/2,016.42
6. Step 6: Final answer
   x = 833.34