Finding the Fourth Proportional to 3,654.55, 5,042.32 and 2,082.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,654.55 : 5,042.32 = 2,082.34 : x
2. Step 2: Convert to fraction form
   3,654.55/5,042.32 = 2,082.34/x
3. Step 3: Cross multiply
   3,654.55x = 5,042.32 × 2,082.34
4. Step 4: Simplify right side
   3,654.55x = 10,499,824.63
5. Step 5: Solve for x
   x = 10,499,824.63/3,654.55
6. Step 6: Final answer
   x = 2,873.08