Finding the Fourth Proportional to 16,540.04, 22,828.86 and 10,172.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,540.04 : 22,828.86 = 10,172.10 : x
2. Step 2: Convert to fraction form
   16,540.04/22,828.86 = 10,172.10/x
3. Step 3: Cross multiply
   16,540.04x = 22,828.86 × 10,172.10
4. Step 4: Simplify right side
   16,540.04x = 232,217,525.21
5. Step 5: Solve for x
   x = 232,217,525.21/16,540.04
6. Step 6: Final answer
   x = 14,039.72