Finding the Fourth Proportional to 3,793.48, 5,691.86 and 1,330.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,793.48 : 5,691.86 = 1,330.04 : x
2. Step 2: Convert to fraction form
   3,793.48/5,691.86 = 1,330.04/x
3. Step 3: Cross multiply
   3,793.48x = 5,691.86 × 1,330.04
4. Step 4: Simplify right side
   3,793.48x = 7,570,401.47
5. Step 5: Solve for x
   x = 7,570,401.47/3,793.48
6. Step 6: Final answer
   x = 1,995.64