Finding the Fourth Proportional to 2,671.52, 4,004.34 and 1,112.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,671.52 : 4,004.34 = 1,112.54 : x
2. Step 2: Convert to fraction form
   2,671.52/4,004.34 = 1,112.54/x
3. Step 3: Cross multiply
   2,671.52x = 4,004.34 × 1,112.54
4. Step 4: Simplify right side
   2,671.52x = 4,454,988.42
5. Step 5: Solve for x
   x = 4,454,988.42/2,671.52
6. Step 6: Final answer
   x = 1,667.59