Finding the Fourth Proportional to 1,597.56, 2,394.54 and 867.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.56 : 2,394.54 = 867.48 : x
2. Step 2: Convert to fraction form
   1,597.56/2,394.54 = 867.48/x
3. Step 3: Cross multiply
   1,597.56x = 2,394.54 × 867.48
4. Step 4: Simplify right side
   1,597.56x = 2,077,215.56
5. Step 5: Solve for x
   x = 2,077,215.56/1,597.56
6. Step 6: Final answer
   x = 1,300.24