Finding the Fourth Proportional to 3,654.96, 5,043.72 and 2,083.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,654.96 : 5,043.72 = 2,083.56 : x
2. Step 2: Convert to fraction form
   3,654.96/5,043.72 = 2,083.56/x
3. Step 3: Cross multiply
   3,654.96x = 5,043.72 × 2,083.56
4. Step 4: Simplify right side
   3,654.96x = 10,508,893.24
5. Step 5: Solve for x
   x = 10,508,893.24/3,654.96
6. Step 6: Final answer
   x = 2,875.24