Finding the Fourth Proportional to 7,016.22, 10,514.30 and 5,152.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.22 : 10,514.30 = 5,152.72 : x
2. Step 2: Convert to fraction form
   7,016.22/10,514.30 = 5,152.72/x
3. Step 3: Cross multiply
   7,016.22x = 10,514.30 × 5,152.72
4. Step 4: Simplify right side
   7,016.22x = 54,177,243.90
5. Step 5: Solve for x
   x = 54,177,243.90/7,016.22
6. Step 6: Final answer
   x = 7,721.71