Finding the Fourth Proportional to 2,635.59, 3,636.80 and 1,456.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.59 : 3,636.80 = 1,456.68 : x
2. Step 2: Convert to fraction form
   2,635.59/3,636.80 = 1,456.68/x
3. Step 3: Cross multiply
   2,635.59x = 3,636.80 × 1,456.68
4. Step 4: Simplify right side
   2,635.59x = 5,297,646.54
5. Step 5: Solve for x
   x = 5,297,646.54/2,635.59
6. Step 6: Final answer
   x = 2,010.04