Finding the Fourth Proportional to 1,996.16, 2,754.81 and 1,111.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996.16 : 2,754.81 = 1,111.98 : x
2. Step 2: Convert to fraction form
   1,996.16/2,754.81 = 1,111.98/x
3. Step 3: Cross multiply
   1,996.16x = 2,754.81 × 1,111.98
4. Step 4: Simplify right side
   1,996.16x = 3,063,293.62
5. Step 5: Solve for x
   x = 3,063,293.62/1,996.16
6. Step 6: Final answer
   x = 1,534.60