Finding the Fourth Proportional to 2,268.52, 3,404.07 and 881.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268.52 : 3,404.07 = 881.67 : x
2. Step 2: Convert to fraction form
   2,268.52/3,404.07 = 881.67/x
3. Step 3: Cross multiply
   2,268.52x = 3,404.07 × 881.67
4. Step 4: Simplify right side
   2,268.52x = 3,001,266.40
5. Step 5: Solve for x
   x = 3,001,266.40/2,268.52
6. Step 6: Final answer
   x = 1,323.01