Finding the Fourth Proportional to 1,096.51, 1,513.13 and 599.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.51 : 1,513.13 = 599.15 : x
2. Step 2: Convert to fraction form
   1,096.51/1,513.13 = 599.15/x
3. Step 3: Cross multiply
   1,096.51x = 1,513.13 × 599.15
4. Step 4: Simplify right side
   1,096.51x = 906,587.49
5. Step 5: Solve for x
   x = 906,587.49/1,096.51
6. Step 6: Final answer
   x = 826.79