Finding the Fourth Proportional to 1,996.63, 2,754.96 and 1,112.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996.63 : 2,754.96 = 1,112.27 : x
2. Step 2: Convert to fraction form
   1,996.63/2,754.96 = 1,112.27/x
3. Step 3: Cross multiply
   1,996.63x = 2,754.96 × 1,112.27
4. Step 4: Simplify right side
   1,996.63x = 3,064,241.41
5. Step 5: Solve for x
   x = 3,064,241.41/1,996.63
6. Step 6: Final answer
   x = 1,534.71