Finding the Fourth Proportional to 3,294.42, 4,941.90 and 1,103.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,294.42 : 4,941.90 = 1,103.15 : x
2. Step 2: Convert to fraction form
   3,294.42/4,941.90 = 1,103.15/x
3. Step 3: Cross multiply
   3,294.42x = 4,941.90 × 1,103.15
4. Step 4: Simplify right side
   3,294.42x = 5,451,632.28
5. Step 5: Solve for x
   x = 5,451,632.28/3,294.42
6. Step 6: Final answer
   x = 1,654.81