Finding the Fourth Proportional to 1,984.18, 2,737.94 and 1,099.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,984.18 : 2,737.94 = 1,099.76 : x
2. Step 2: Convert to fraction form
   1,984.18/2,737.94 = 1,099.76/x
3. Step 3: Cross multiply
   1,984.18x = 2,737.94 × 1,099.76
4. Step 4: Simplify right side
   1,984.18x = 3,011,076.89
5. Step 5: Solve for x
   x = 3,011,076.89/1,984.18
6. Step 6: Final answer
   x = 1,517.54