Finding the Fourth Proportional to 2,081.85, 3,123.35 and 1,341.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.85 : 3,123.35 = 1,341.71 : x
2. Step 2: Convert to fraction form
   2,081.85/3,123.35 = 1,341.71/x
3. Step 3: Cross multiply
   2,081.85x = 3,123.35 × 1,341.71
4. Step 4: Simplify right side
   2,081.85x = 4,190,636.06
5. Step 5: Solve for x
   x = 4,190,636.06/2,081.85
6. Step 6: Final answer
   x = 2,012.94