Finding the Fourth Proportional to 1,995.59, 2,753.86 and 1,099.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,995.59 : 2,753.86 = 1,099.33 : x
2. Step 2: Convert to fraction form
   1,995.59/2,753.86 = 1,099.33/x
3. Step 3: Cross multiply
   1,995.59x = 2,753.86 × 1,099.33
4. Step 4: Simplify right side
   1,995.59x = 3,027,400.91
5. Step 5: Solve for x
   x = 3,027,400.91/1,995.59
6. Step 6: Final answer
   x = 1,517.05