Finding the Fourth Proportional to 12,055.14, 16,633.23 and 7,016.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,055.14 : 16,633.23 = 7,016.31 : x
2. Step 2: Convert to fraction form
   12,055.14/16,633.23 = 7,016.31/x
3. Step 3: Cross multiply
   12,055.14x = 16,633.23 × 7,016.31
4. Step 4: Simplify right side
   12,055.14x = 116,703,897.98
5. Step 5: Solve for x
   x = 116,703,897.98/12,055.14
6. Step 6: Final answer
   x = 9,680.84