Finding the Fourth Proportional to 1,353.75, 1,868.17 and 794.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353.75 : 1,868.17 = 794.12 : x
2. Step 2: Convert to fraction form
   1,353.75/1,868.17 = 794.12/x
3. Step 3: Cross multiply
   1,353.75x = 1,868.17 × 794.12
4. Step 4: Simplify right side
   1,353.75x = 1,483,539.83
5. Step 5: Solve for x
   x = 1,483,539.83/1,353.75
6. Step 6: Final answer
   x = 1,095.87