Finding the Fourth Proportional to 17,171.73, 25,767.32 and 7,309.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,171.73 : 25,767.32 = 7,309.98 : x
2. Step 2: Convert to fraction form
   17,171.73/25,767.32 = 7,309.98/x
3. Step 3: Cross multiply
   17,171.73x = 25,767.32 × 7,309.98
4. Step 4: Simplify right side
   17,171.73x = 188,358,557.30
5. Step 5: Solve for x
   x = 188,358,557.30/17,171.73
6. Step 6: Final answer
   x = 10,969.11