Finding the Fourth Proportional to 1,353.16, 1,867.37 and 793.64

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353.16 : 1,867.37 = 793.64 : x
2. Step 2: Convert to fraction form
   1,353.16/1,867.37 = 793.64/x
3. Step 3: Cross multiply
   1,353.16x = 1,867.37 × 793.64
4. Step 4: Simplify right side
   1,353.16x = 1,482,019.53
5. Step 5: Solve for x
   x = 1,482,019.53/1,353.16
6. Step 6: Final answer
   x = 1,095.23