Finding the Fourth Proportional to 16,422.21, 24,630.48 and 5,336.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,422.21 : 24,630.48 = 5,336.82 : x
2. Step 2: Convert to fraction form
   16,422.21/24,630.48 = 5,336.82/x
3. Step 3: Cross multiply
   16,422.21x = 24,630.48 × 5,336.82
4. Step 4: Simplify right side
   16,422.21x = 131,448,438.27
5. Step 5: Solve for x
   x = 131,448,438.27/16,422.21
6. Step 6: Final answer
   x = 8,004.31