Finding the Fourth Proportional to 3,654.63, 5,037.33 and 2,591.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,654.63 : 5,037.33 = 2,591.03 : x
2. Step 2: Convert to fraction form
   3,654.63/5,037.33 = 2,591.03/x
3. Step 3: Cross multiply
   3,654.63x = 5,037.33 × 2,591.03
4. Step 4: Simplify right side
   3,654.63x = 13,051,847.96
5. Step 5: Solve for x
   x = 13,051,847.96/3,654.63
6. Step 6: Final answer
   x = 3,571.32