Finding the Fourth Proportional to 3,636.52, 5,018.20 and 2,064.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.52 : 5,018.20 = 2,064.60 : x
2. Step 2: Convert to fraction form
   3,636.52/5,018.20 = 2,064.60/x
3. Step 3: Cross multiply
   3,636.52x = 5,018.20 × 2,064.60
4. Step 4: Simplify right side
   3,636.52x = 10,360,575.72
5. Step 5: Solve for x
   x = 10,360,575.72/3,636.52
6. Step 6: Final answer
   x = 2,849.04