Finding the Fourth Proportional to 1,996.34, 2,754.85 and 1,112.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996.34 : 2,754.85 = 1,112.22 : x
2. Step 2: Convert to fraction form
   1,996.34/2,754.85 = 1,112.22/x
3. Step 3: Cross multiply
   1,996.34x = 2,754.85 × 1,112.22
4. Step 4: Simplify right side
   1,996.34x = 3,063,999.27
5. Step 5: Solve for x
   x = 3,063,999.27/1,996.34
6. Step 6: Final answer
   x = 1,534.81