Finding the Fourth Proportional to 16,198.86, 24,297.60 and 5,113.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,198.86 : 24,297.60 = 5,113.50 : x
2. Step 2: Convert to fraction form
   16,198.86/24,297.60 = 5,113.50/x
3. Step 3: Cross multiply
   16,198.86x = 24,297.60 × 5,113.50
4. Step 4: Simplify right side
   16,198.86x = 124,245,777.60
5. Step 5: Solve for x
   x = 124,245,777.60/16,198.86
6. Step 6: Final answer
   x = 7,670.03