Finding the Fourth Proportional to 2,634.49, 3,635.59 and 1,455.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,634.49 : 3,635.59 = 1,455.57 : x
2. Step 2: Convert to fraction form
   2,634.49/3,635.59 = 1,455.57/x
3. Step 3: Cross multiply
   2,634.49x = 3,635.59 × 1,455.57
4. Step 4: Simplify right side
   2,634.49x = 5,291,855.74
5. Step 5: Solve for x
   x = 5,291,855.74/2,634.49
6. Step 6: Final answer
   x = 2,008.68