Finding the Fourth Proportional to 16,291.86, 24,438.24 and 5,198.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,291.86 : 24,438.24 = 5,198.82 : x
2. Step 2: Convert to fraction form
   16,291.86/24,438.24 = 5,198.82/x
3. Step 3: Cross multiply
   16,291.86x = 24,438.24 × 5,198.82
4. Step 4: Simplify right side
   16,291.86x = 127,050,010.88
5. Step 5: Solve for x
   x = 127,050,010.88/16,291.86
6. Step 6: Final answer
   x = 7,798.37