Finding the Fourth Proportional to 16,171.70, 22,316.01 and 9,097.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,171.70 : 22,316.01 = 9,097.82 : x
2. Step 2: Convert to fraction form
   16,171.70/22,316.01 = 9,097.82/x
3. Step 3: Cross multiply
   16,171.70x = 22,316.01 × 9,097.82
4. Step 4: Simplify right side
   16,171.70x = 203,027,042.10
5. Step 5: Solve for x
   x = 203,027,042.10/16,171.70
6. Step 6: Final answer
   x = 12,554.47