Finding the Fourth Proportional to 22,085.56, 30,478.44 and 12,014.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,085.56 : 30,478.44 = 12,014.05 : x
2. Step 2: Convert to fraction form
   22,085.56/30,478.44 = 12,014.05/x
3. Step 3: Cross multiply
   22,085.56x = 30,478.44 × 12,014.05
4. Step 4: Simplify right side
   22,085.56x = 366,169,546.54
5. Step 5: Solve for x
   x = 366,169,546.54/22,085.56
6. Step 6: Final answer
   x = 16,579.59