Finding the Fourth Proportional to 16,078.05, 24,113.29 and 4,388.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,078.05 : 24,113.29 = 4,388.49 : x
2. Step 2: Convert to fraction form
   16,078.05/24,113.29 = 4,388.49/x
3. Step 3: Cross multiply
   16,078.05x = 24,113.29 × 4,388.49
4. Step 4: Simplify right side
   16,078.05x = 105,820,932.03
5. Step 5: Solve for x
   x = 105,820,932.03/16,078.05
6. Step 6: Final answer
   x = 6,581.70