Finding the Fourth Proportional to 16,028.24, 24,057.86 and 7,713.99

Step by Step Solution

1. Step 1: Write the proportion equation
   16,028.24 : 24,057.86 = 7,713.99 : x
2. Step 2: Convert to fraction form
   16,028.24/24,057.86 = 7,713.99/x
3. Step 3: Cross multiply
   16,028.24x = 24,057.86 × 7,713.99
4. Step 4: Simplify right side
   16,028.24x = 185,582,052.89
5. Step 5: Solve for x
   x = 185,582,052.89/16,028.24
6. Step 6: Final answer
   x = 11,578.45