Finding the Fourth Proportional to 1,984.03, 2,738.09 and 1,099.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,984.03 : 2,738.09 = 1,099.89 : x
2. Step 2: Convert to fraction form
   1,984.03/2,738.09 = 1,099.89/x
3. Step 3: Cross multiply
   1,984.03x = 2,738.09 × 1,099.89
4. Step 4: Simplify right side
   1,984.03x = 3,011,597.81
5. Step 5: Solve for x
   x = 3,011,597.81/1,984.03
6. Step 6: Final answer
   x = 1,517.92