Finding the Fourth Proportional to 1,984.50, 2,738.69 and 1,100.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,984.50 : 2,738.69 = 1,100.28 : x
2. Step 2: Convert to fraction form
   1,984.50/2,738.69 = 1,100.28/x
3. Step 3: Cross multiply
   1,984.50x = 2,738.69 × 1,100.28
4. Step 4: Simplify right side
   1,984.50x = 3,013,331.63
5. Step 5: Solve for x
   x = 3,013,331.63/1,984.50
6. Step 6: Final answer
   x = 1,518.43