Finding the Fourth Proportional to 16,419.63, 24,633.33 and 5,326.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,419.63 : 24,633.33 = 5,326.32 : x
2. Step 2: Convert to fraction form
   16,419.63/24,633.33 = 5,326.32/x
3. Step 3: Cross multiply
   16,419.63x = 24,633.33 × 5,326.32
4. Step 4: Simplify right side
   16,419.63x = 131,204,998.25
5. Step 5: Solve for x
   x = 131,204,998.25/16,419.63
6. Step 6: Final answer
   x = 7,990.74