Finding the Fourth Proportional to 16,728.93, 23,095.94 and 10,449.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,728.93 : 23,095.94 = 10,449.81 : x
2. Step 2: Convert to fraction form
   16,728.93/23,095.94 = 10,449.81/x
3. Step 3: Cross multiply
   16,728.93x = 23,095.94 × 10,449.81
4. Step 4: Simplify right side
   16,728.93x = 241,348,132.52
5. Step 5: Solve for x
   x = 241,348,132.52/16,728.93
6. Step 6: Final answer
   x = 14,426.99