Finding the Fourth Proportional to 2,276.04, 3,411.17 and 1,106.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276.04 : 3,411.17 = 1,106.31 : x
2. Step 2: Convert to fraction form
   2,276.04/3,411.17 = 1,106.31/x
3. Step 3: Cross multiply
   2,276.04x = 3,411.17 × 1,106.31
4. Step 4: Simplify right side
   2,276.04x = 3,773,811.48
5. Step 5: Solve for x
   x = 3,773,811.48/2,276.04
6. Step 6: Final answer
   x = 1,658.06