Finding the Fourth Proportional to 2,496.78, 3,746.03 and 1,111.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.78 : 3,746.03 = 1,111.09 : x
2. Step 2: Convert to fraction form
   2,496.78/3,746.03 = 1,111.09/x
3. Step 3: Cross multiply
   2,496.78x = 3,746.03 × 1,111.09
4. Step 4: Simplify right side
   2,496.78x = 4,162,165.72
5. Step 5: Solve for x
   x = 4,162,165.72/2,496.78
6. Step 6: Final answer
   x = 1,667.01