Finding the Fourth Proportional to 22,081.82, 30,472.30 and 12,010.68

Step by Step Solution

1. Step 1: Write the proportion equation
   22,081.82 : 30,472.30 = 12,010.68 : x
2. Step 2: Convert to fraction form
   22,081.82/30,472.30 = 12,010.68/x
3. Step 3: Cross multiply
   22,081.82x = 30,472.30 × 12,010.68
4. Step 4: Simplify right side
   22,081.82x = 365,993,059.18
5. Step 5: Solve for x
   x = 365,993,059.18/22,081.82
6. Step 6: Final answer
   x = 16,574.41