Finding the Fourth Proportional to 1,016.72, 1,523.62 and 599.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016.72 : 1,523.62 = 599.27 : x
2. Step 2: Convert to fraction form
   1,016.72/1,523.62 = 599.27/x
3. Step 3: Cross multiply
   1,016.72x = 1,523.62 × 599.27
4. Step 4: Simplify right side
   1,016.72x = 913,059.76
5. Step 5: Solve for x
   x = 913,059.76/1,016.72
6. Step 6: Final answer
   x = 898.04