Finding the Fourth Proportional to 1,984.75, 2,738.96 and 1,100.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,984.75 : 2,738.96 = 1,100.69 : x
2. Step 2: Convert to fraction form
   1,984.75/2,738.96 = 1,100.69/x
3. Step 3: Cross multiply
   1,984.75x = 2,738.96 × 1,100.69
4. Step 4: Simplify right side
   1,984.75x = 3,014,740.38
5. Step 5: Solve for x
   x = 3,014,740.38/1,984.75
6. Step 6: Final answer
   x = 1,518.95