Finding the Fourth Proportional to 3,654.92, 5,043.57 and 2,061.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,654.92 : 5,043.57 = 2,061.82 : x
2. Step 2: Convert to fraction form
   3,654.92/5,043.57 = 2,061.82/x
3. Step 3: Cross multiply
   3,654.92x = 5,043.57 × 2,061.82
4. Step 4: Simplify right side
   3,654.92x = 10,398,932.07
5. Step 5: Solve for x
   x = 10,398,932.07/3,654.92
6. Step 6: Final answer
   x = 2,845.19