Finding the Fourth Proportional to 16,903.43, 23,328.69 and 10,192.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,903.43 : 23,328.69 = 10,192.49 : x
2. Step 2: Convert to fraction form
   16,903.43/23,328.69 = 10,192.49/x
3. Step 3: Cross multiply
   16,903.43x = 23,328.69 × 10,192.49
4. Step 4: Simplify right side
   16,903.43x = 237,777,439.54
5. Step 5: Solve for x
   x = 237,777,439.54/16,903.43
6. Step 6: Final answer
   x = 14,066.82