Finding the Fourth Proportional to 9,456.84, 14,185.25 and 9,443.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,456.84 : 14,185.25 = 9,443.16 : x
2. Step 2: Convert to fraction form
   9,456.84/14,185.25 = 9,443.16/x
3. Step 3: Cross multiply
   9,456.84x = 14,185.25 × 9,443.16
4. Step 4: Simplify right side
   9,456.84x = 133,953,538.17
5. Step 5: Solve for x
   x = 133,953,538.17/9,456.84
6. Step 6: Final answer
   x = 14,164.73