Finding the Fourth Proportional to 7,436.32, 11,171.91 and 7,016.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,436.32 : 11,171.91 = 7,016.02 : x
2. Step 2: Convert to fraction form
   7,436.32/11,171.91 = 7,016.02/x
3. Step 3: Cross multiply
   7,436.32x = 11,171.91 × 7,016.02
4. Step 4: Simplify right side
   7,436.32x = 78,382,344.00
5. Step 5: Solve for x
   x = 78,382,344.00/7,436.32
6. Step 6: Final answer
   x = 10,540.47