Finding the Fourth Proportional to 1,634.85, 2,441.88 and 1,404.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,634.85 : 2,441.88 = 1,404.41 : x
2. Step 2: Convert to fraction form
   1,634.85/2,441.88 = 1,404.41/x
3. Step 3: Cross multiply
   1,634.85x = 2,441.88 × 1,404.41
4. Step 4: Simplify right side
   1,634.85x = 3,429,388.48
5. Step 5: Solve for x
   x = 3,429,388.48/1,634.85
6. Step 6: Final answer
   x = 2,097.68