Finding the Fourth Proportional to 1,103.82, 1,523.32 and 730.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.82 : 1,523.32 = 730.14 : x
2. Step 2: Convert to fraction form
   1,103.82/1,523.32 = 730.14/x
3. Step 3: Cross multiply
   1,103.82x = 1,523.32 × 730.14
4. Step 4: Simplify right side
   1,103.82x = 1,112,236.86
5. Step 5: Solve for x
   x = 1,112,236.86/1,103.82
6. Step 6: Final answer
   x = 1,007.63