Finding the Fourth Proportional to 2,270.66, 3,404.50 and 1,100.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.66 : 3,404.50 = 1,100.34 : x
2. Step 2: Convert to fraction form
   2,270.66/3,404.50 = 1,100.34/x
3. Step 3: Cross multiply
   2,270.66x = 3,404.50 × 1,100.34
4. Step 4: Simplify right side
   2,270.66x = 3,746,107.53
5. Step 5: Solve for x
   x = 3,746,107.53/2,270.66
6. Step 6: Final answer
   x = 1,649.79