Finding the Fourth Proportional to 1,984.68, 2,738.79 and 1,100.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,984.68 : 2,738.79 = 1,100.52 : x
2. Step 2: Convert to fraction form
   1,984.68/2,738.79 = 1,100.52/x
3. Step 3: Cross multiply
   1,984.68x = 2,738.79 × 1,100.52
4. Step 4: Simplify right side
   1,984.68x = 3,014,093.17
5. Step 5: Solve for x
   x = 3,014,093.17/1,984.68
6. Step 6: Final answer
   x = 1,518.68