Finding the Fourth Proportional to 1,096.43, 1,513.06 and 599.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.43 : 1,513.06 = 599.09 : x
2. Step 2: Convert to fraction form
   1,096.43/1,513.06 = 599.09/x
3. Step 3: Cross multiply
   1,096.43x = 1,513.06 × 599.09
4. Step 4: Simplify right side
   1,096.43x = 906,456.12
5. Step 5: Solve for x
   x = 906,456.12/1,096.43
6. Step 6: Final answer
   x = 826.74