Finding the Fourth Proportional to 2,271.06, 3,404.30 and 883.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271.06 : 3,404.30 = 883.53 : x
2. Step 2: Convert to fraction form
   2,271.06/3,404.30 = 883.53/x
3. Step 3: Cross multiply
   2,271.06x = 3,404.30 × 883.53
4. Step 4: Simplify right side
   2,271.06x = 3,007,796.76
5. Step 5: Solve for x
   x = 3,007,796.76/2,271.06
6. Step 6: Final answer
   x = 1,324.40