Finding the Fourth Proportional to 16,171.94, 22,318.25 and 9,098.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,171.94 : 22,318.25 = 9,098.88 : x
2. Step 2: Convert to fraction form
   16,171.94/22,318.25 = 9,098.88/x
3. Step 3: Cross multiply
   16,171.94x = 22,318.25 × 9,098.88
4. Step 4: Simplify right side
   16,171.94x = 203,071,033.07
5. Step 5: Solve for x
   x = 203,071,033.07/16,171.94
6. Step 6: Final answer
   x = 12,557.00