Finding the Fourth Proportional to 1,351.82, 1,865.55 and 792.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,351.82 : 1,865.55 = 792.32 : x
2. Step 2: Convert to fraction form
   1,351.82/1,865.55 = 792.32/x
3. Step 3: Cross multiply
   1,351.82x = 1,865.55 × 792.32
4. Step 4: Simplify right side
   1,351.82x = 1,478,101.76
5. Step 5: Solve for x
   x = 1,478,101.76/1,351.82
6. Step 6: Final answer
   x = 1,093.41