Finding the Fourth Proportional to 16,054.52, 22,162.97 and 10,685.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,054.52 : 22,162.97 = 10,685.89 : x
2. Step 2: Convert to fraction form
   16,054.52/22,162.97 = 10,685.89/x
3. Step 3: Cross multiply
   16,054.52x = 22,162.97 × 10,685.89
4. Step 4: Simplify right side
   16,054.52x = 236,830,960.30
5. Step 5: Solve for x
   x = 236,830,960.30/16,054.52
6. Step 6: Final answer
   x = 14,751.67