Finding the Fourth Proportional to 1,016.73, 1,402.19 and 792.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016.73 : 1,402.19 = 792.72 : x
2. Step 2: Convert to fraction form
   1,016.73/1,402.19 = 792.72/x
3. Step 3: Cross multiply
   1,016.73x = 1,402.19 × 792.72
4. Step 4: Simplify right side
   1,016.73x = 1,111,543.60
5. Step 5: Solve for x
   x = 1,111,543.60/1,016.73
6. Step 6: Final answer
   x = 1,093.25