Finding the Fourth Proportional to 1,016.73, 1,403.10 and 597.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016.73 : 1,403.10 = 597.06 : x
2. Step 2: Convert to fraction form
   1,016.73/1,403.10 = 597.06/x
3. Step 3: Cross multiply
   1,016.73x = 1,403.10 × 597.06
4. Step 4: Simplify right side
   1,016.73x = 837,734.89
5. Step 5: Solve for x
   x = 837,734.89/1,016.73
6. Step 6: Final answer
   x = 823.95