Finding the Fourth Proportional to 10,830.94, 16,247.26 and 3,435.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,830.94 : 16,247.26 = 3,435.82 : x
2. Step 2: Convert to fraction form
   10,830.94/16,247.26 = 3,435.82/x
3. Step 3: Cross multiply
   10,830.94x = 16,247.26 × 3,435.82
4. Step 4: Simplify right side
   10,830.94x = 55,822,660.85
5. Step 5: Solve for x
   x = 55,822,660.85/10,830.94
6. Step 6: Final answer
   x = 5,154.00