Finding the Fourth Proportional to 16,744, 23,112.48 and 10,120

Step by Step Solution

1. Step 1: Write the proportion equation
   16,744 : 23,112.48 = 10,120 : x
2. Step 2: Convert to fraction form
   16,744/23,112.48 = 10,120/x
3. Step 3: Cross multiply
   16,744x = 23,112.48 × 10,120
4. Step 4: Simplify right side
   16,744x = 233,898,297.60
5. Step 5: Solve for x
   x = 233,898,297.60/16,744
6. Step 6: Final answer
   x = 13,969.08