Finding the Fourth Proportional to 1,598.56, 2,396.04 and 868.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598.56 : 2,396.04 = 868.48 : x
2. Step 2: Convert to fraction form
   1,598.56/2,396.04 = 868.48/x
3. Step 3: Cross multiply
   1,598.56x = 2,396.04 × 868.48
4. Step 4: Simplify right side
   1,598.56x = 2,080,912.82
5. Step 5: Solve for x
   x = 2,080,912.82/1,598.56
6. Step 6: Final answer
   x = 1,301.74