Finding the Fourth Proportional to 1,984.76, 2,738.76 and 1,100.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,984.76 : 2,738.76 = 1,100.42 : x
2. Step 2: Convert to fraction form
   1,984.76/2,738.76 = 1,100.42/x
3. Step 3: Cross multiply
   1,984.76x = 2,738.76 × 1,100.42
4. Step 4: Simplify right side
   1,984.76x = 3,013,786.28
5. Step 5: Solve for x
   x = 3,013,786.28/1,984.76
6. Step 6: Final answer
   x = 1,518.46