Finding the Fourth Proportional to 2,635.68, 3,636.96 and 1,456.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.68 : 3,636.96 = 1,456.56 : x
2. Step 2: Convert to fraction form
   2,635.68/3,636.96 = 1,456.56/x
3. Step 3: Cross multiply
   2,635.68x = 3,636.96 × 1,456.56
4. Step 4: Simplify right side
   2,635.68x = 5,297,450.46
5. Step 5: Solve for x
   x = 5,297,450.46/2,635.68
6. Step 6: Final answer
   x = 2,009.90