Finding the Fourth Proportional to 2,498.68, 3,745.43 and 1,112.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.68 : 3,745.43 = 1,112.67 : x
2. Step 2: Convert to fraction form
   2,498.68/3,745.43 = 1,112.67/x
3. Step 3: Cross multiply
   2,498.68x = 3,745.43 × 1,112.67
4. Step 4: Simplify right side
   2,498.68x = 4,167,426.21
5. Step 5: Solve for x
   x = 4,167,426.21/2,498.68
6. Step 6: Final answer
   x = 1,667.85