Finding the Fourth Proportional to 3,640.00, 5,023.17 and 2,068.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,640.00 : 5,023.17 = 2,068.09 : x
2. Step 2: Convert to fraction form
   3,640.00/5,023.17 = 2,068.09/x
3. Step 3: Cross multiply
   3,640.00x = 5,023.17 × 2,068.09
4. Step 4: Simplify right side
   3,640.00x = 10,388,357.30
5. Step 5: Solve for x
   x = 10,388,357.30/3,640.00
6. Step 6: Final answer
   x = 2,853.95