Finding the Fourth Proportional to 2,043.52, 2,820.06 and 1,112

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043.52 : 2,820.06 = 1,112 : x
2. Step 2: Convert to fraction form
   2,043.52/2,820.06 = 1,112/x
3. Step 3: Cross multiply
   2,043.52x = 2,820.06 × 1,112
4. Step 4: Simplify right side
   2,043.52x = 3,135,906.72
5. Step 5: Solve for x
   x = 3,135,906.72/2,043.52
6. Step 6: Final answer
   x = 1,534.56