Finding the Fourth Proportional to 2,031.85, 3,046.46 and 1,336.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031.85 : 3,046.46 = 1,336.41 : x
2. Step 2: Convert to fraction form
   2,031.85/3,046.46 = 1,336.41/x
3. Step 3: Cross multiply
   2,031.85x = 3,046.46 × 1,336.41
4. Step 4: Simplify right side
   2,031.85x = 4,071,312.93
5. Step 5: Solve for x
   x = 4,071,312.93/2,031.85
6. Step 6: Final answer
   x = 2,003.75