Finding the Fourth Proportional to 22,081.69, 30,472.12 and 12,010.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,081.69 : 30,472.12 = 12,010.56 : x
2. Step 2: Convert to fraction form
   22,081.69/30,472.12 = 12,010.56/x
3. Step 3: Cross multiply
   22,081.69x = 30,472.12 × 12,010.56
4. Step 4: Simplify right side
   22,081.69x = 365,987,225.59
5. Step 5: Solve for x
   x = 365,987,225.59/22,081.69
6. Step 6: Final answer
   x = 16,574.24