Finding the Fourth Proportional to 2,270.50, 3,405.04 and 884.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.50 : 3,405.04 = 884.52 : x
2. Step 2: Convert to fraction form
   2,270.50/3,405.04 = 884.52/x
3. Step 3: Cross multiply
   2,270.50x = 3,405.04 × 884.52
4. Step 4: Simplify right side
   2,270.50x = 3,011,823.77
5. Step 5: Solve for x
   x = 3,011,823.77/2,270.50
6. Step 6: Final answer
   x = 1,326.50