Finding the Fourth Proportional to 16,081.56, 22,192.62 and 10,116.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.56 : 22,192.62 = 10,116.18 : x
2. Step 2: Convert to fraction form
   16,081.56/22,192.62 = 10,116.18/x
3. Step 3: Cross multiply
   16,081.56x = 22,192.62 × 10,116.18
4. Step 4: Simplify right side
   16,081.56x = 224,504,538.59
5. Step 5: Solve for x
   x = 224,504,538.59/16,081.56
6. Step 6: Final answer
   x = 13,960.37