Finding the Fourth Proportional to 2,494.52, 3,741.71 and 1,107.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.52 : 3,741.71 = 1,107.12 : x
2. Step 2: Convert to fraction form
   2,494.52/3,741.71 = 1,107.12/x
3. Step 3: Cross multiply
   2,494.52x = 3,741.71 × 1,107.12
4. Step 4: Simplify right side
   2,494.52x = 4,142,516.44
5. Step 5: Solve for x
   x = 4,142,516.44/2,494.52
6. Step 6: Final answer
   x = 1,660.65