Finding the Fourth Proportional to 3,636.55, 5,018.32 and 2,064.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.55 : 5,018.32 = 2,064.54 : x
2. Step 2: Convert to fraction form
   3,636.55/5,018.32 = 2,064.54/x
3. Step 3: Cross multiply
   3,636.55x = 5,018.32 × 2,064.54
4. Step 4: Simplify right side
   3,636.55x = 10,360,522.37
5. Step 5: Solve for x
   x = 10,360,522.37/3,636.55
6. Step 6: Final answer
   x = 2,849.00