Finding the Fourth Proportional to 22,094.56, 30,491.81 and 12,663.73

Step by Step Solution

1. Step 1: Write the proportion equation
   22,094.56 : 30,491.81 = 12,663.73 : x
2. Step 2: Convert to fraction form
   22,094.56/30,491.81 = 12,663.73/x
3. Step 3: Cross multiply
   22,094.56x = 30,491.81 × 12,663.73
4. Step 4: Simplify right side
   22,094.56x = 386,140,049.05
5. Step 5: Solve for x
   x = 386,140,049.05/22,094.56
6. Step 6: Final answer
   x = 17,476.70