Finding the Fourth Proportional to 10,669.14, 16,011.33 and 4,011.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,669.14 : 16,011.33 = 4,011.42 : x
2. Step 2: Convert to fraction form
   10,669.14/16,011.33 = 4,011.42/x
3. Step 3: Cross multiply
   10,669.14x = 16,011.33 × 4,011.42
4. Step 4: Simplify right side
   10,669.14x = 64,228,169.39
5. Step 5: Solve for x
   x = 64,228,169.39/10,669.14
6. Step 6: Final answer
   x = 6,019.99