Finding the Fourth Proportional to 10,569.35, 15,855.83 and 3,550.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,569.35 : 15,855.83 = 3,550.04 : x
2. Step 2: Convert to fraction form
   10,569.35/15,855.83 = 3,550.04/x
3. Step 3: Cross multiply
   10,569.35x = 15,855.83 × 3,550.04
4. Step 4: Simplify right side
   10,569.35x = 56,288,812.98
5. Step 5: Solve for x
   x = 56,288,812.98/10,569.35
6. Step 6: Final answer
   x = 5,325.67