Finding the Fourth Proportional to 2,559.91, 3,841.69 and 1,099.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559.91 : 3,841.69 = 1,099.48 : x
2. Step 2: Convert to fraction form
   2,559.91/3,841.69 = 1,099.48/x
3. Step 3: Cross multiply
   2,559.91x = 3,841.69 × 1,099.48
4. Step 4: Simplify right side
   2,559.91x = 4,223,861.32
5. Step 5: Solve for x
   x = 4,223,861.32/2,559.91
6. Step 6: Final answer
   x = 1,650.00