Finding the Fourth Proportional to 2,276.53, 3,411.69 and 1,104.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276.53 : 3,411.69 = 1,104.91 : x
2. Step 2: Convert to fraction form
   2,276.53/3,411.69 = 1,104.91/x
3. Step 3: Cross multiply
   2,276.53x = 3,411.69 × 1,104.91
4. Step 4: Simplify right side
   2,276.53x = 3,769,610.40
5. Step 5: Solve for x
   x = 3,769,610.40/2,276.53
6. Step 6: Final answer
   x = 1,655.86