Finding the Fourth Proportional to 3,565.99, 5,348.49 and 1,100.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,565.99 : 5,348.49 = 1,100.89 : x
2. Step 2: Convert to fraction form
   3,565.99/5,348.49 = 1,100.89/x
3. Step 3: Cross multiply
   3,565.99x = 5,348.49 × 1,100.89
4. Step 4: Simplify right side
   3,565.99x = 5,888,099.16
5. Step 5: Solve for x
   x = 5,888,099.16/3,565.99
6. Step 6: Final answer
   x = 1,651.18