Finding the Fourth Proportional to 2,496.52, 3,746.09 and 1,111.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.52 : 3,746.09 = 1,111.20 : x
2. Step 2: Convert to fraction form
   2,496.52/3,746.09 = 1,111.20/x
3. Step 3: Cross multiply
   2,496.52x = 3,746.09 × 1,111.20
4. Step 4: Simplify right side
   2,496.52x = 4,162,655.21
5. Step 5: Solve for x
   x = 4,162,655.21/2,496.52
6. Step 6: Final answer
   x = 1,667.38