Finding the Fourth Proportional to 3,653.55, 5,041.29 and 2,081.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,653.55 : 5,041.29 = 2,081.34 : x
2. Step 2: Convert to fraction form
   3,653.55/5,041.29 = 2,081.34/x
3. Step 3: Cross multiply
   3,653.55x = 5,041.29 × 2,081.34
4. Step 4: Simplify right side
   3,653.55x = 10,492,638.53
5. Step 5: Solve for x
   x = 10,492,638.53/3,653.55
6. Step 6: Final answer
   x = 2,871.90