Finding the Fourth Proportional to 3,636.22, 5,017.99 and 2,064.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.22 : 5,017.99 = 2,064.31 : x
2. Step 2: Convert to fraction form
   3,636.22/5,017.99 = 2,064.31/x
3. Step 3: Cross multiply
   3,636.22x = 5,017.99 × 2,064.31
4. Step 4: Simplify right side
   3,636.22x = 10,358,700.19
5. Step 5: Solve for x
   x = 10,358,700.19/3,636.22
6. Step 6: Final answer
   x = 2,848.76