Finding the Fourth Proportional to 1,998.29, 2,757.83 and 1,114.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,998.29 : 2,757.83 = 1,114.17 : x
2. Step 2: Convert to fraction form
   1,998.29/2,757.83 = 1,114.17/x
3. Step 3: Cross multiply
   1,998.29x = 2,757.83 × 1,114.17
4. Step 4: Simplify right side
   1,998.29x = 3,072,685.88
5. Step 5: Solve for x
   x = 3,072,685.88/1,998.29
6. Step 6: Final answer
   x = 1,537.66