Finding the Fourth Proportional to 2,555.55, 3,834.27 and 996.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555.55 : 3,834.27 = 996.30 : x
2. Step 2: Convert to fraction form
   2,555.55/3,834.27 = 996.30/x
3. Step 3: Cross multiply
   2,555.55x = 3,834.27 × 996.30
4. Step 4: Simplify right side
   2,555.55x = 3,820,083.20
5. Step 5: Solve for x
   x = 3,820,083.20/2,555.55
6. Step 6: Final answer
   x = 1,494.82