Finding the Fourth Proportional to 1,733.24, 2,604.72 and 868.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,733.24 : 2,604.72 = 868.16 : x
2. Step 2: Convert to fraction form
   1,733.24/2,604.72 = 868.16/x
3. Step 3: Cross multiply
   1,733.24x = 2,604.72 × 868.16
4. Step 4: Simplify right side
   1,733.24x = 2,261,313.72
5. Step 5: Solve for x
   x = 2,261,313.72/1,733.24
6. Step 6: Final answer
   x = 1,304.67