Finding the Fourth Proportional to 23,010.49, 31,754.32 and 13,074.49

Step by Step Solution

1. Step 1: Write the proportion equation
   23,010.49 : 31,754.32 = 13,074.49 : x
2. Step 2: Convert to fraction form
   23,010.49/31,754.32 = 13,074.49/x
3. Step 3: Cross multiply
   23,010.49x = 31,754.32 × 13,074.49
4. Step 4: Simplify right side
   23,010.49x = 415,171,539.30
5. Step 5: Solve for x
   x = 415,171,539.30/23,010.49
6. Step 6: Final answer
   x = 18,042.71