Finding the Fourth Proportional to 10,830.88, 16,243.82 and 3,433.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,830.88 : 16,243.82 = 3,433.96 : x
2. Step 2: Convert to fraction form
   10,830.88/16,243.82 = 3,433.96/x
3. Step 3: Cross multiply
   10,830.88x = 16,243.82 × 3,433.96
4. Step 4: Simplify right side
   10,830.88x = 55,780,529.74
5. Step 5: Solve for x
   x = 55,780,529.74/10,830.88
6. Step 6: Final answer
   x = 5,150.14