Finding the Fourth Proportional to 16,501.69, 24,760.71 and 7,737.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,501.69 : 24,760.71 = 7,737.28 : x
2. Step 2: Convert to fraction form
   16,501.69/24,760.71 = 7,737.28/x
3. Step 3: Cross multiply
   16,501.69x = 24,760.71 × 7,737.28
4. Step 4: Simplify right side
   16,501.69x = 191,580,546.27
5. Step 5: Solve for x
   x = 191,580,546.27/16,501.69
6. Step 6: Final answer
   x = 11,609.75