Finding the Fourth Proportional to 16,435.69, 24,641.22 and 5,335.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,435.69 : 24,641.22 = 5,335.75 : x
2. Step 2: Convert to fraction form
   16,435.69/24,641.22 = 5,335.75/x
3. Step 3: Cross multiply
   16,435.69x = 24,641.22 × 5,335.75
4. Step 4: Simplify right side
   16,435.69x = 131,479,440.43
5. Step 5: Solve for x
   x = 131,479,440.43/16,435.69
6. Step 6: Final answer
   x = 7,999.63