Finding the Fourth Proportional to 1,996.32, 2,754.94 and 1,112.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996.32 : 2,754.94 = 1,112.12 : x
2. Step 2: Convert to fraction form
   1,996.32/2,754.94 = 1,112.12/x
3. Step 3: Cross multiply
   1,996.32x = 2,754.94 × 1,112.12
4. Step 4: Simplify right side
   1,996.32x = 3,063,823.87
5. Step 5: Solve for x
   x = 3,063,823.87/1,996.32
6. Step 6: Final answer
   x = 1,534.74