Finding the Fourth Proportional to 2,269.58, 3,403.67 and 882.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269.58 : 3,403.67 = 882.81 : x
2. Step 2: Convert to fraction form
   2,269.58/3,403.67 = 882.81/x
3. Step 3: Cross multiply
   2,269.58x = 3,403.67 × 882.81
4. Step 4: Simplify right side
   2,269.58x = 3,004,789.50
5. Step 5: Solve for x
   x = 3,004,789.50/2,269.58
6. Step 6: Final answer
   x = 1,323.94