Finding the Fourth Proportional to 1,016.04, 1,402.15 and 573.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016.04 : 1,402.15 = 573.96 : x
2. Step 2: Convert to fraction form
   1,016.04/1,402.15 = 573.96/x
3. Step 3: Cross multiply
   1,016.04x = 1,402.15 × 573.96
4. Step 4: Simplify right side
   1,016.04x = 804,780.58
5. Step 5: Solve for x
   x = 804,780.58/1,016.04
6. Step 6: Final answer
   x = 792.08