Finding the Fourth Proportional to 2,493.45, 3,740.58 and 1,107.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.45 : 3,740.58 = 1,107.27 : x
2. Step 2: Convert to fraction form
   2,493.45/3,740.58 = 1,107.27/x
3. Step 3: Cross multiply
   2,493.45x = 3,740.58 × 1,107.27
4. Step 4: Simplify right side
   2,493.45x = 4,141,832.02
5. Step 5: Solve for x
   x = 4,141,832.02/2,493.45
6. Step 6: Final answer
   x = 1,661.08