Finding the Fourth Proportional to 16,151.28, 24,206.76 and 5,751.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,151.28 : 24,206.76 = 5,751.60 : x
2. Step 2: Convert to fraction form
   16,151.28/24,206.76 = 5,751.60/x
3. Step 3: Cross multiply
   16,151.28x = 24,206.76 × 5,751.60
4. Step 4: Simplify right side
   16,151.28x = 139,227,600.82
5. Step 5: Solve for x
   x = 139,227,600.82/16,151.28
6. Step 6: Final answer
   x = 8,620.22