Finding the Fourth Proportional to 1,351.43, 1,864.98 and 792.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,351.43 : 1,864.98 = 792.23 : x
2. Step 2: Convert to fraction form
   1,351.43/1,864.98 = 792.23/x
3. Step 3: Cross multiply
   1,351.43x = 1,864.98 × 792.23
4. Step 4: Simplify right side
   1,351.43x = 1,477,483.78
5. Step 5: Solve for x
   x = 1,477,483.78/1,351.43
6. Step 6: Final answer
   x = 1,093.28