Finding the Fourth Proportional to 3,636.56, 5,018.49 and 2,064.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.56 : 5,018.49 = 2,064.69 : x
2. Step 2: Convert to fraction form
   3,636.56/5,018.49 = 2,064.69/x
3. Step 3: Cross multiply
   3,636.56x = 5,018.49 × 2,064.69
4. Step 4: Simplify right side
   3,636.56x = 10,361,626.12
5. Step 5: Solve for x
   x = 10,361,626.12/3,636.56
6. Step 6: Final answer
   x = 2,849.29