Finding the Fourth Proportional to 16,742.28, 23,105.07 and 10,029

Step by Step Solution

1. Step 1: Write the proportion equation
   16,742.28 : 23,105.07 = 10,029 : x
2. Step 2: Convert to fraction form
   16,742.28/23,105.07 = 10,029/x
3. Step 3: Cross multiply
   16,742.28x = 23,105.07 × 10,029
4. Step 4: Simplify right side
   16,742.28x = 231,720,747.03
5. Step 5: Solve for x
   x = 231,720,747.03/16,742.28
6. Step 6: Final answer
   x = 13,840.45