Finding the Fourth Proportional to 10,326.57, 14,267.39 and 7,196.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,326.57 : 14,267.39 = 7,196.73 : x
2. Step 2: Convert to fraction form
   10,326.57/14,267.39 = 7,196.73/x
3. Step 3: Cross multiply
   10,326.57x = 14,267.39 × 7,196.73
4. Step 4: Simplify right side
   10,326.57x = 102,678,517.65
5. Step 5: Solve for x
   x = 102,678,517.65/10,326.57
6. Step 6: Final answer
   x = 9,943.14