Finding the Fourth Proportional to 1,112.18, 1,534.78 and 793.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112.18 : 1,534.78 = 793.73 : x
2. Step 2: Convert to fraction form
   1,112.18/1,534.78 = 793.73/x
3. Step 3: Cross multiply
   1,112.18x = 1,534.78 × 793.73
4. Step 4: Simplify right side
   1,112.18x = 1,218,200.93
5. Step 5: Solve for x
   x = 1,218,200.93/1,112.18
6. Step 6: Final answer
   x = 1,095.33