Finding the Fourth Proportional to 2,635.48, 3,636.86 and 1,456.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.48 : 3,636.86 = 1,456.53 : x
2. Step 2: Convert to fraction form
   2,635.48/3,636.86 = 1,456.53/x
3. Step 3: Cross multiply
   2,635.48x = 3,636.86 × 1,456.53
4. Step 4: Simplify right side
   2,635.48x = 5,297,195.70
5. Step 5: Solve for x
   x = 5,297,195.70/2,635.48
6. Step 6: Final answer
   x = 2,009.95