Finding the Fourth Proportional to 2,635.22, 3,636.72 and 1,456.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.22 : 3,636.72 = 1,456.38 : x
2. Step 2: Convert to fraction form
   2,635.22/3,636.72 = 1,456.38/x
3. Step 3: Cross multiply
   2,635.22x = 3,636.72 × 1,456.38
4. Step 4: Simplify right side
   2,635.22x = 5,296,446.27
5. Step 5: Solve for x
   x = 5,296,446.27/2,635.22
6. Step 6: Final answer
   x = 2,009.87