Finding the Fourth Proportional to 23,026.46, 31,766.16 and 14,072.28

Step by Step Solution

1. Step 1: Write the proportion equation
   23,026.46 : 31,766.16 = 14,072.28 : x
2. Step 2: Convert to fraction form
   23,026.46/31,766.16 = 14,072.28/x
3. Step 3: Cross multiply
   23,026.46x = 31,766.16 × 14,072.28
4. Step 4: Simplify right side
   23,026.46x = 447,022,231.69
5. Step 5: Solve for x
   x = 447,022,231.69/23,026.46
6. Step 6: Final answer
   x = 19,413.42