Finding the Fourth Proportional to 30,276.24, 41,744.94 and 19,662

Step by Step Solution

1. Step 1: Write the proportion equation
   30,276.24 : 41,744.94 = 19,662 : x
2. Step 2: Convert to fraction form
   30,276.24/41,744.94 = 19,662/x
3. Step 3: Cross multiply
   30,276.24x = 41,744.94 × 19,662
4. Step 4: Simplify right side
   30,276.24x = 820,789,010.28
5. Step 5: Solve for x
   x = 820,789,010.28/30,276.24
6. Step 6: Final answer
   x = 27,110.00