Finding the Fourth Proportional to 1,096.07, 1,512.55 and 598.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.07 : 1,512.55 = 598.72 : x
2. Step 2: Convert to fraction form
   1,096.07/1,512.55 = 598.72/x
3. Step 3: Cross multiply
   1,096.07x = 1,512.55 × 598.72
4. Step 4: Simplify right side
   1,096.07x = 905,593.94
5. Step 5: Solve for x
   x = 905,593.94/1,096.07
6. Step 6: Final answer
   x = 826.22