Finding the Fourth Proportional to 3,636.18, 5,018.07 and 2,064.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.18 : 5,018.07 = 2,064.42 : x
2. Step 2: Convert to fraction form
   3,636.18/5,018.07 = 2,064.42/x
3. Step 3: Cross multiply
   3,636.18x = 5,018.07 × 2,064.42
4. Step 4: Simplify right side
   3,636.18x = 10,359,404.07
5. Step 5: Solve for x
   x = 10,359,404.07/3,636.18
6. Step 6: Final answer
   x = 2,848.98