Finding the Fourth Proportional to 16,426.56, 24,639.47 and 5,333.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,426.56 : 24,639.47 = 5,333.22 : x
2. Step 2: Convert to fraction form
   16,426.56/24,639.47 = 5,333.22/x
3. Step 3: Cross multiply
   16,426.56x = 24,639.47 × 5,333.22
4. Step 4: Simplify right side
   16,426.56x = 131,407,789.13
5. Step 5: Solve for x
   x = 131,407,789.13/16,426.56
6. Step 6: Final answer
   x = 7,999.72