Finding the Fourth Proportional to 3,636.47, 5,018.59 and 2,064.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.47 : 5,018.59 = 2,064.67 : x
2. Step 2: Convert to fraction form
   3,636.47/5,018.59 = 2,064.67/x
3. Step 3: Cross multiply
   3,636.47x = 5,018.59 × 2,064.67
4. Step 4: Simplify right side
   3,636.47x = 10,361,722.25
5. Step 5: Solve for x
   x = 10,361,722.25/3,636.47
6. Step 6: Final answer
   x = 2,849.39