Finding the Fourth Proportional to 16,331.54, 22,542.32 and 10,667.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,331.54 : 22,542.32 = 10,667.18 : x
2. Step 2: Convert to fraction form
   16,331.54/22,542.32 = 10,667.18/x
3. Step 3: Cross multiply
   16,331.54x = 22,542.32 × 10,667.18
4. Step 4: Simplify right side
   16,331.54x = 240,462,985.06
5. Step 5: Solve for x
   x = 240,462,985.06/16,331.54
6. Step 6: Final answer
   x = 14,723.84