Finding the Fourth Proportional to 16,500.69, 24,759.21 and 7,736.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,500.69 : 24,759.21 = 7,736.28 : x
2. Step 2: Convert to fraction form
   16,500.69/24,759.21 = 7,736.28/x
3. Step 3: Cross multiply
   16,500.69x = 24,759.21 × 7,736.28
4. Step 4: Simplify right side
   16,500.69x = 191,544,181.14
5. Step 5: Solve for x
   x = 191,544,181.14/16,500.69
6. Step 6: Final answer
   x = 11,608.25