Finding the Fourth Proportional to 2,269.43, 3,404.71 and 1,099.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269.43 : 3,404.71 = 1,099.99 : x
2. Step 2: Convert to fraction form
   2,269.43/3,404.71 = 1,099.99/x
3. Step 3: Cross multiply
   2,269.43x = 3,404.71 × 1,099.99
4. Step 4: Simplify right side
   2,269.43x = 3,745,129.93
5. Step 5: Solve for x
   x = 3,745,129.93/2,269.43
6. Step 6: Final answer
   x = 1,650.25