Finding the Fourth Proportional to 2,031.42, 3,048.68 and 1,337.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031.42 : 3,048.68 = 1,337.85 : x
2. Step 2: Convert to fraction form
   2,031.42/3,048.68 = 1,337.85/x
3. Step 3: Cross multiply
   2,031.42x = 3,048.68 × 1,337.85
4. Step 4: Simplify right side
   2,031.42x = 4,078,669.85
5. Step 5: Solve for x
   x = 4,078,669.85/2,031.42
6. Step 6: Final answer
   x = 2,007.79