Finding the Fourth Proportional to 2,016.23, 3,024.42 and 555.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.23 : 3,024.42 = 555.50 : x
2. Step 2: Convert to fraction form
   2,016.23/3,024.42 = 555.50/x
3. Step 3: Cross multiply
   2,016.23x = 3,024.42 × 555.50
4. Step 4: Simplify right side
   2,016.23x = 1,680,065.31
5. Step 5: Solve for x
   x = 1,680,065.31/2,016.23
6. Step 6: Final answer
   x = 833.27