Finding the Fourth Proportional to 1,984.96, 2,739.26 and 1,100.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,984.96 : 2,739.26 = 1,100.94 : x
2. Step 2: Convert to fraction form
   1,984.96/2,739.26 = 1,100.94/x
3. Step 3: Cross multiply
   1,984.96x = 2,739.26 × 1,100.94
4. Step 4: Simplify right side
   1,984.96x = 3,015,760.90
5. Step 5: Solve for x
   x = 3,015,760.90/1,984.96
6. Step 6: Final answer
   x = 1,519.31