Finding the Fourth Proportional to 16,099.67, 24,157.74 and 7,786.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,099.67 : 24,157.74 = 7,786.82 : x
2. Step 2: Convert to fraction form
   16,099.67/24,157.74 = 7,786.82/x
3. Step 3: Cross multiply
   16,099.67x = 24,157.74 × 7,786.82
4. Step 4: Simplify right side
   16,099.67x = 188,111,972.99
5. Step 5: Solve for x
   x = 188,111,972.99/16,099.67
6. Step 6: Final answer
   x = 11,684.21