Finding the Fourth Proportional to 3,636.43, 5,018.27 and 2,064.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.43 : 5,018.27 = 2,064.53 : x
2. Step 2: Convert to fraction form
   3,636.43/5,018.27 = 2,064.53/x
3. Step 3: Cross multiply
   3,636.43x = 5,018.27 × 2,064.53
4. Step 4: Simplify right side
   3,636.43x = 10,360,371.19
5. Step 5: Solve for x
   x = 10,360,371.19/3,636.43
6. Step 6: Final answer
   x = 2,849.05