Finding the Fourth Proportional to 1,096.91, 1,513.72 and 599.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.91 : 1,513.72 = 599.53 : x
2. Step 2: Convert to fraction form
   1,096.91/1,513.72 = 599.53/x
3. Step 3: Cross multiply
   1,096.91x = 1,513.72 × 599.53
4. Step 4: Simplify right side
   1,096.91x = 907,520.55
5. Step 5: Solve for x
   x = 907,520.55/1,096.91
6. Step 6: Final answer
   x = 827.35